GB1232331A – – Google Patents
GB1232331A – – Google Patents
Info
Publication number
GB1232331A
GB1232331A
GB1232331DA
GB1232331A
GB 1232331 A
GB1232331 A
GB 1232331A
GB 1232331D A
GB1232331D A
GB 1232331DA
GB 1232331 A
GB1232331 A
GB 1232331A
Authority
GB
United Kingdom
Prior art keywords
platen
sheet
rods
mould
chamber element
Prior art date
1968-11-25
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
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.)
1968-11-25
Filing date
1969-08-28
Publication date
1971-05-19
1969-08-28
Application filed
filed
Critical
1971-05-19
Publication of GB1232331A
publication
Critical
patent/GB1232331A/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
B29C51/26—Component parts, details or accessories; Auxiliary operations
B29C51/30—Moulds
B29C51/38—Opening, closing or clamping means
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
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
B29C51/30—Moulds
B29C51/32—Moulds having cutting means
Abstract
1,232,331. Sheet forming. LEBOCEY INDUSTRIE. 28 Aug., 1969 [25 Nov., 1968], No. 42903/69. Heading B5A. A sheet forming press comprises an upper fixed platen 3, carrying a chamber element 1 and attached by columns 4 to a fixed base 18, and a lower reciprocable platen 5, upon which is mounted by means of compression spring 7, a chamber element 6. The lower platen is reciprocated along columns 4 by main jack 13 and auxiliary jack 15 and carries adjustable rods 9 adapted to engage counter pressure jacks 11, 12 mounted upon platen 3. Located with chamber element 1 is a forming or preforming plunger 2 and located with chamber element 6 is a mould 8 provided with a sharp bevelled edge 8
GB1232331D
1968-11-25
1969-08-28
Expired
GB1232331A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR175215
1968-11-25
Publications (1)
Publication Number
Publication Date
GB1232331A
true
GB1232331A
(en)
1971-05-19
Family
ID=8657382
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1232331D
Expired
GB1232331A
(en)
1968-11-25
1969-08-28
Country Status (5)
Country
Link
US
(1)
US3679803A
(en)
DE
(1)
DE1949983C3
(en)
FR
(1)
FR1592979A
(en)
GB
(1)
GB1232331A
(en)
NL
(1)
NL6912346A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2281710A
(en)
*
1993-08-17
1995-03-15
Polbeth Packaging Ltd
Moulding plastics sheet material
CN104552901A
(en)
*
2014-12-17
2015-04-29
宁波诚德兴塑胶有限公司
High-pressure suction moulding mould for preventing product side wall pattern tensile deformation
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2743058C2
(en)
*
1977-09-24
1979-12-20
Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn
Method for controlling the movement of a forming table of an automatic thermoforming machine and automatic thermoforming machine, which is driven by a cam
DE7927975U1
(en)
*
1979-10-02
1981-03-26
Adolf Illig Maschinenbau Gmbh & Co, 74081 Heilbronn
THERMOFORMING MACHINE
US4844852A
(en)
*
1987-12-01
1989-07-04
Mobil Oil Corporation
Method and apparatus for severing three dimensional thermoplastic articles
Family Cites Families (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3160919A
(en)
*
1964-12-15
carter
US2498264A
(en)
*
1944-06-29
1950-02-21
Goldhard Franz Karl
Injection molding machine
US2869174A
(en)
*
1956-06-27
1959-01-20
Carroll H Van Hartesveldt
Molding press guide system
US2938232A
(en)
*
1957-06-21
1960-05-31
Hoover Co
Combined injection and compression molding
US3081491A
(en)
*
1958-09-17
1963-03-19
Illinois Tool Works
Molding machine
DE1147750B
(en)
*
1959-06-06
1963-04-25
Krauss Maffei Ag
Mold closing device, especially for injection molding machines that process thermoplastics
US3105270A
(en)
*
1959-09-17
1963-10-01
Illinois Tool Works
Forming machine
US3158903A
(en)
*
1961-11-01
1964-12-01
Champlain Zapata Plastics Mach
Molding press
BE624786A
(en)
*
1961-11-13
NL288378A
(en)
*
1962-02-01
NL296494A
(en)
*
1962-08-11
1900-01-01
CH398956A
(en)
*
1962-09-20
1966-03-15
Dahpe Ag
Machine for the production of deep-drawn hollow bodies made of thermoplastic material
US3267521A
(en)
*
1963-10-25
1966-08-23
Comet Ind
Machine for making heat formed articles
US3345691A
(en)
*
1964-12-02
1967-10-10
Aoki Katashi
Injection molding machine
US3517415A
(en)
*
1967-05-22
1970-06-30
Hallmark Cards
Decorative spectacle frame cover and method and apparatus for producing same
1968
1968-11-25
FR
FR175215A
patent/FR1592979A/fr
not_active
Expired
1969
1969-08-13
NL
NL6912346A
patent/NL6912346A/xx
unknown
1969-08-25
US
US852805A
patent/US3679803A/en
not_active
Expired – Lifetime
1969-08-28
GB
GB1232331D
patent/GB1232331A/en
not_active
Expired
1969-10-03
DE
DE1949983A
patent/DE1949983C3/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2281710A
(en)
*
1993-08-17
1995-03-15
Polbeth Packaging Ltd
Moulding plastics sheet material
CN104552901A
(en)
*
2014-12-17
2015-04-29
宁波诚德兴塑胶有限公司
High-pressure suction moulding mould for preventing product side wall pattern tensile deformation
Also Published As
Publication number
Publication date
DE1949983C3
(en)
1974-03-28
FR1592979A
(en)
1970-05-19
DE1949983A1
(en)
1970-10-08
DE1949983B2
(en)
1973-08-16
NL6912346A
(en)
1970-05-27
US3679803A
(en)
1972-07-25
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Legal Events
Date
Code
Title
Description
1971-09-29
PS
Patent sealed [section 19, patents act 1949]
1981-04-01
PCNP
Patent ceased through non-payment of renewal fee
