GB1237723A – Process for preparing sealing elements
– Google Patents
GB1237723A – Process for preparing sealing elements
– Google Patents
Process for preparing sealing elements
Info
Publication number
GB1237723A
GB1237723A
GB47456/68A
GB4745668A
GB1237723A
GB 1237723 A
GB1237723 A
GB 1237723A
GB 47456/68 A
GB47456/68 A
GB 47456/68A
GB 4745668 A
GB4745668 A
GB 4745668A
GB 1237723 A
GB1237723 A
GB 1237723A
Authority
GB
United Kingdom
Prior art keywords
sealing elements
liquid
oct
rotation
impregnated
Prior art date
1967-10-09
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
GB47456/68A
Inventor
Neef Paul Jan Philomena J De
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.)
Individual
Original Assignee
Individual
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.)
1967-10-09
Filing date
1968-10-07
Publication date
1971-06-30
1968-10-07
Application filed by Individual
filed
Critical
Individual
1971-06-30
Publication of GB1237723A
publication
Critical
patent/GB1237723A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C08J9/36—After-treatment
C08J9/40—Impregnation
C08J9/42—Impregnation with macromolecular compounds
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
B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
B29C44/34—Auxiliary operations
B29C44/36—Feeding the material to be shaped
B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J2495/00—Bituminous materials, e.g. asphalt, tar or pitch
Abstract
1,237,723. Sealing elements. P.J.P.J. DE NEEF. 7 Oct., 1968 [9 Oct., 1967], No. 47456/ 68. Heading B2E. An impregnated sealing element is produced by immersing an element made of foamed material in a liquid consisting of or comprising an impregnation material e.g. a bitumen solution, and then rotating the impregnated element to remove excess liquid. Rotation may be about a horizontal, vertical or inclined axis, which may itself be moving e.g. to establish a cycloidal movement. Excess liquid removed by the rotation may be recycled and used in the impregnation step. The composition of the liquid used in the impregnation step is maintained constant.
GB47456/68A
1967-10-09
1968-10-07
Process for preparing sealing elements
Expired
GB1237723A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
BE47273
1967-10-09
BE704831A
BE704831A
(en)
1967-10-09
1967-10-09
Method and device for treating sealing elements and products thereby obtained
Publications (1)
Publication Number
Publication Date
GB1237723A
true
GB1237723A
(en)
1971-06-30
Family
ID=61222362
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB47456/68A
Expired
GB1237723A
(en)
1967-10-09
1968-10-07
Process for preparing sealing elements
Country Status (9)
Country
Link
AT
(1)
AT298077B
(en)
BE
(1)
BE704831A
(en)
CH
(1)
CH506339A
(en)
DE
(2)
DE6800946U
(en)
ES
(1)
ES358672A1
(en)
FR
(1)
FR1583008A
(en)
GB
(1)
GB1237723A
(en)
LU
(1)
LU57003A1
(en)
NL
(1)
NL6813560A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2553915A
(en)
*
2013-03-27
2018-03-21
Warwick Tim
A method and apparatus for infusing additive manufactured objects and the like
1967
1967-10-09
BE
BE704831A
patent/BE704831A/en
unknown
1968
1968-09-19
CH
CH1402268A
patent/CH506339A/en
not_active
IP Right Cessation
1968-09-23
NL
NL6813560A
patent/NL6813560A/xx
unknown
1968-09-24
FR
FR1583008D
patent/FR1583008A/fr
not_active
Expired
1968-09-30
ES
ES358672A
patent/ES358672A1/en
not_active
Expired
1968-09-30
AT
AT952468A
patent/AT298077B/en
active
1968-10-01
LU
LU57003A
patent/LU57003A1/en
unknown
1968-10-03
DE
DE6800946U
patent/DE6800946U/en
not_active
Expired
1968-10-04
DE
DE19681801373
patent/DE1801373A1/en
active
Pending
1968-10-07
GB
GB47456/68A
patent/GB1237723A/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2553915A
(en)
*
2013-03-27
2018-03-21
Warwick Tim
A method and apparatus for infusing additive manufactured objects and the like
GB2553915B
(en)
*
2013-03-27
2018-05-02
Warwick Tim
Apparatus and methods for infusing additive manufactured objects and the like
Also Published As
Publication number
Publication date
AT298077B
(en)
1972-04-25
DE1801373A1
(en)
1969-05-14
ES358672A1
(en)
1970-05-16
LU57003A1
(en)
1969-01-20
DE6800946U
(en)
1969-02-13
FR1583008A
(en)
1969-10-10
BE704831A
(en)
1968-02-15
NL6813560A
(en)
1969-04-11
CH506339A
(en)
1971-04-30
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