GB1362968A – Apparatus for the substantially scrapless forming of plastic articles
– Google Patents
GB1362968A – Apparatus for the substantially scrapless forming of plastic articles
– Google Patents
Apparatus for the substantially scrapless forming of plastic articles
Info
Publication number
GB1362968A
GB1362968A
GB5903973A
GB5903973A
GB1362968A
GB 1362968 A
GB1362968 A
GB 1362968A
GB 5903973 A
GB5903973 A
GB 5903973A
GB 5903973 A
GB5903973 A
GB 5903973A
GB 1362968 A
GB1362968 A
GB 1362968A
Authority
GB
United Kingdom
Prior art keywords
plastic articles
scrapless forming
forming
substantially scrapless
articles
Prior art date
1970-08-11
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5903973A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1970-08-11
Filing date
1971-08-10
Publication date
1974-08-14
1971-08-10
Application filed by Dow Chemical Co
filed
Critical
Dow Chemical Co
1974-08-14
Publication of GB1362968A
publication
Critical
patent/GB1362968A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
B29C51/02—Combined thermoforming and manufacture of the preform
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
B29C43/16—Forging
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
B29C43/20—Making multilayered or multicoloured articles
B29C43/203—Making multilayered articles
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
B29C43/32—Component parts, details or accessories; Auxiliary operations
B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
B29C43/32—Component parts, details or accessories; Auxiliary operations
B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
B29C43/38—Moulds for making articles of definite length, i.e. discrete articles with means to avoid flashes
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
B29C51/26—Component parts, details or accessories; Auxiliary operations
B29C51/42—Heating or cooling
B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
B29C43/32—Component parts, details or accessories; Auxiliary operations
B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
B29K2023/04—Polymers of ethylene
B29K2023/06—PE, i.e. polyethylene
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
B29K2027/08—PVDC, i.e. polyvinylidene chloride
GB5903973A
1970-08-11
1971-08-10
Apparatus for the substantially scrapless forming of plastic articles
Expired
GB1362968A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US6296970A
1970-08-11
1970-08-11
Publications (1)
Publication Number
Publication Date
GB1362968A
true
GB1362968A
(en)
1974-08-14
Family
ID=22046038
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB3752471A
Expired
GB1362967A
(en)
1970-08-11
1971-08-10
Process for the substantially scrapless forming of plastics articles
GB5903973A
Expired
GB1362968A
(en)
1970-08-11
1971-08-10
Apparatus for the substantially scrapless forming of plastic articles
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB3752471A
Expired
GB1362967A
(en)
1970-08-11
1971-08-10
Process for the substantially scrapless forming of plastics articles
Country Status (10)
Country
Link
US
(1)
US3739052A
(en)
JP
(3)
JPS571415B1
(en)
AU
(1)
AU457025B2
(en)
BE
(1)
BE771174A
(en)
CA
(1)
CA932919A
(en)
DE
(1)
DE2140341C3
(en)
FR
(1)
FR2102179B1
(en)
GB
(2)
GB1362967A
(en)
NL
(1)
NL166422C
(en)
SE
(1)
SE379002B
(en)
Families Citing this family (45)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4323531A
(en)
*
1971-03-01
1982-04-06
The Dow Chemical Company
Process for forming a plastic article
US3954374A
(en)
*
1971-05-14
1976-05-04
Maschinenfabrik Rissen G.M.B.H.
Device for the manufacture of deep-drawn objects using synthetic, thermoplastic foils
US4154893A
(en)
*
1972-09-15
1979-05-15
Conrad Goldman
Production of thermoplastic billets and preforms
NL7505421A
(en)
*
1974-05-13
1975-11-17
Continental Can Co
PLASTIC RESERVOIR MADE FROM A COMPOSITE PLATE, METHOD OF MANUFACTURING A PLASTIC TANK, AND COMPOSITE PLATE THEREFORE.
CA1061972A
(en)
*
1974-10-18
1979-09-11
Tor Wiik
Method of and apparatus for moulding shaped objects
US4065244A
(en)
*
1975-01-08
1977-12-27
The Alan I W Frank Corporation
Apparatus for molding polymeric materials
US4224275A
(en)
*
1975-09-22
1980-09-23
National Can Corporation
Process for making containers
US4327052A
(en)
*
1975-09-22
1982-04-27
National Can Corporation
Process for making containers
US4076484A
(en)
*
1975-11-10
1978-02-28
Hercules Incorporated
Injection-blow molding machine having non-splitting injection and blow molds
US4127374A
(en)
*
1976-09-14
1978-11-28
Ammeraal Thomas C M
Apparatus for manufacturing the cups of a brassiere from a fabric of synthetic material
US4352766A
(en)
*
1976-10-28
1982-10-05
The Dow Chemical Co.
Scrapless forming of plastic articles
US4265852A
(en)
*
1977-08-01
1981-05-05
National Can Coporation
Process for forming a plastic article
DE2753541A1
(en)
*
1977-12-01
1979-06-07
Bosch Gmbh Robert
METHOD AND DEVICE FOR PERMANENT DEFORMING OF A PART MADE FROM ELASTIC MATERIAL
US4274276A
(en)
*
1978-07-31
1981-06-23
Etablissement Supervis
Method and apparatus for producing a workpiece by extrusion molding
US4293520A
(en)
*
1979-09-18
1981-10-06
Yoshino Kogyosho Co., Ltd.
Process for molding parison for making stretch molded bottle
EP0038371A3
(en)
*
1980-04-21
1982-10-06
Plastona (John Waddington) Limited
Method of producing thermoformed beverage containers and containers produced by this
US4454203A
(en)
*
1980-11-24
1984-06-12
Ppg Industries, Inc.
Pressing plastic with extensible coating
US4340557A
(en)
*
1980-12-16
1982-07-20
Ball Corporation
Method of making unfestooned plastic containers from polygonal blanks
US4419319A
(en)
*
1981-08-10
1983-12-06
Ball Corporation
Preform structure
US4401616A
(en)
*
1981-08-19
1983-08-30
Wagner John W
Method for making custom dental impression trays
US4388356A
(en)
*
1981-11-16
1983-06-14
The Goodyear Tire & Rubber Company
Heat setting a thermoformed PET article utilizing a male plug as a constraint
US4390487A
(en)
*
1982-01-26
1983-06-28
Rca Corporation
Method of making a laminated recorded disc
JPS58152803U
(en)
*
1982-04-07
1983-10-13
富士ロビン株式会社
Traveling device in axle working machine
US4665130A
(en)
*
1984-08-31
1987-05-12
Shell Oil Company
Packaging film and sheet capable of forming peelable seals with good optics
US4666778A
(en)
*
1984-08-31
1987-05-19
Shell Oil Company
Packaging film and sheet capable of forming peelable seals with good optics
US4931121A
(en)
*
1985-05-23
1990-06-05
The Dow Chemical Company
Process for forming a plastic article from a plurality of layers of thermoplastic material
US5019453A
(en)
*
1985-09-12
1991-05-28
Guerra Richard J
Composite material and method of making same
US4992335A
(en)
*
1985-09-12
1991-02-12
Sanders Associates, Inc.
Composite material and method of making same
US4935308A
(en)
*
1985-09-12
1990-06-19
Sanders Associates
Composite material and method of making same
DE3545162A1
(en)
*
1985-12-20
1987-07-02
Battenfeld Fischer Blasform
METHOD AND DEVICE FOR PRODUCING HOLLOW BODIES FROM THERMOPLASTIC PLASTICS
DE3637536A1
(en)
*
1986-11-04
1988-05-19
Unilever Nv
BOWL OR POT-SHAPED CONTAINER AND DEVICE FOR THE SEALING THEREOF
US4836764A
(en)
*
1987-10-13
1989-06-06
Questech Ventures Inc.
Melt-phase thermal pressure apparatus for forming of plastic blanks into retortable containers
US6093364A
(en)
*
1989-03-08
2000-07-25
Fortex, Inc.
Method for producing a biaxially oriented open-ended container
US5328655A
(en)
*
1989-03-08
1994-07-12
Fortex, Inc.
Method and apparatus for the manufacture of shaped products of biaxially oriented polymeric material
US5198176A
(en)
*
1989-03-08
1993-03-30
Fortex, Inc.
Method for the manufacture of shaped products of biaxially oriented polymer material
US5472660A
(en)
*
1989-03-08
1995-12-05
Fortex, Inc.
Method for the manufacture of shaped products of biaxially oriented polymeric material
US5408004A
(en)
*
1993-08-17
1995-04-18
The Dow Chemical Company
Polyolefin blends and their solid state processing
US6458302B1
(en)
2000-03-23
2002-10-01
Tekni-Plex, Inc.
System and method for forming plastic articles
WO2003033234A1
(en)
*
2001-10-10
2003-04-24
Sakaeriken Kogyo Co.,Ltd.
Method for producing plastic molding with texture pattern
US6814920B2
(en)
*
2001-12-13
2004-11-09
Dtl Technology Limited Partnership
Method for forming a non-delaminating multilayer container mouth
US7337943B2
(en)
*
2002-06-27
2008-03-04
Dixie Consumer Products Llc
Disposable servingware containers with flange tabs
JP3870867B2
(en)
*
2002-07-19
2007-01-24
東洋製罐株式会社
Method for manufacturing thermoplastic resin container
US7819790B2
(en)
2004-02-20
2010-10-26
Dixie Consumer Products Llc
Apparatus for making paperboard pressware with controlled blank feed
FR2949207B1
(en)
*
2009-08-24
2011-08-05
Essilor Int
DEVICE FOR THERMOFORMING A PLASTIC FILM
US10729145B2
(en)
*
2017-05-11
2020-08-04
PBJLA Holdings LLC
Sandwiching device
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1526456A
(en)
*
1966-04-12
1968-05-24
Zentrallaboratorium Fuer Plast
Process and installation for the manufacture of hollow bodies in thermoplastic material
LU58034A1
(en)
*
1968-03-07
1969-06-03
1970
1970-08-11
US
US00062969A
patent/US3739052A/en
not_active
Expired – Lifetime
1971
1971-08-05
AU
AU32032/71A
patent/AU457025B2/en
not_active
Expired
1971-08-10
SE
SE7110187A
patent/SE379002B/xx
unknown
1971-08-10
GB
GB3752471A
patent/GB1362967A/en
not_active
Expired
1971-08-10
FR
FR7129163A
patent/FR2102179B1/fr
not_active
Expired
1971-08-10
NL
NL7110986.A
patent/NL166422C/en
not_active
IP Right Cessation
1971-08-10
JP
JP5998471A
patent/JPS571415B1/ja
active
Pending
1971-08-10
GB
GB5903973A
patent/GB1362968A/en
not_active
Expired
1971-08-11
DE
DE2140341A
patent/DE2140341C3/en
not_active
Expired
1971-08-11
BE
BE771174A
patent/BE771174A/en
unknown
1971-08-11
CA
CA120331A
patent/CA932919A/en
not_active
Expired
1980
1980-09-18
JP
JP55130038A
patent/JPS5829202B2/en
not_active
Expired
1982
1982-12-20
JP
JP57223650A
patent/JPS58166010A/en
active
Pending
Also Published As
Publication number
Publication date
NL166422C
(en)
1981-08-17
NL7110986A
(en)
1972-02-15
AU3203271A
(en)
1973-02-08
DE2140341A1
(en)
1972-02-17
US3739052A
(en)
1973-06-12
BE771174A
(en)
1972-02-11
JPS571415B1
(en)
1982-01-11
NL166422B
(en)
1981-03-16
SE379002B
(en)
1975-09-22
AU457025B2
(en)
1975-01-16
CA932919A
(en)
1973-09-04
JPS574717A
(en)
1982-01-11
JPS5829202B2
(en)
1983-06-21
DE2140341C3
(en)
1980-06-04
JPS58166010A
(en)
1983-10-01
DE2140341B2
(en)
1979-09-06
FR2102179A1
(en)
1972-04-07
GB1362967A
(en)
1974-08-14
FR2102179B1
(en)
1975-04-18
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Legal Events
Date
Code
Title
Description
1974-12-27
PS
Patent sealed [section 19, patents act 1949]
1991-09-11
PE20
Patent expired after termination of 20 years
