[go: up one dir, main page]

FR1344241A - Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process - Google Patents

Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process

Info

Publication number
FR1344241A
FR1344241A FR894940A FR894940A FR1344241A FR 1344241 A FR1344241 A FR 1344241A FR 894940 A FR894940 A FR 894940A FR 894940 A FR894940 A FR 894940A FR 1344241 A FR1344241 A FR 1344241A
Authority
FR
France
Prior art keywords
installation
carrying
those obtained
cellular materials
rigid cellular
Prior art date
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
FR894940A
Other languages
French (fr)
Inventor
Jacques-Charles-Leon Delbarre
Jean-Pierre-Marie Schmitt
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.)
Filing date
Publication date
Application filed filed Critical
Priority to FR894940A priority Critical patent/FR1344241A/en
Priority to FR931323A priority patent/FR83459E/en
Priority to GB15415/63A priority patent/GB1044533A/en
Priority to DE19631504143 priority patent/DE1504143A1/en
Application granted granted Critical
Publication of FR1344241A publication Critical patent/FR1344241A/en
Priority to GB15009/64A priority patent/GB1062117A/en
Expired legal-status Critical Current

Links

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • B29C44/105—Applying counter-pressure during expanding the counterpressure being exerted by a fluid
    • 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
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/46—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles using fluid pressure
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005—Compensating volume or shape change during moulding, in general
FR894940A 1962-04-18 1962-04-18 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process Expired FR1344241A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR894940A FR1344241A (en) 1962-04-18 1962-04-18 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process
FR931323A FR83459E (en) 1962-04-18 1963-04-11 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process
GB15415/63A GB1044533A (en) 1962-04-18 1963-04-18 Process and apparatus for the manufacture of cellular materials
DE19631504143 DE1504143A1 (en) 1962-04-18 1963-04-18 Method and apparatus for making soft or rigid cell material with non-communicating cells
GB15009/64A GB1062117A (en) 1962-04-18 1964-04-10 Process and apparatus for the manufacture of cellular materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR894940A FR1344241A (en) 1962-04-18 1962-04-18 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process
FR931323A FR83459E (en) 1962-04-18 1963-04-11 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process

Publications (1)

Publication Number Publication Date
FR1344241A true FR1344241A (en) 1963-11-29

Family

ID=26195292

Family Applications (2)

Application Number Title Priority Date Filing Date
FR894940A Expired FR1344241A (en) 1962-04-18 1962-04-18 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process
FR931323A Expired FR83459E (en) 1962-04-18 1963-04-11 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR931323A Expired FR83459E (en) 1962-04-18 1963-04-11 Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process

Country Status (3)

Country Link
DE (1) DE1504143A1 (en)
FR (2) FR1344241A (en)
GB (2) GB1044533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484510A (en) * 1965-07-09 1969-12-16 Scott Paper Co Method for forming foam articles
USRE28364E (en) * 1965-07-09 1975-03-18 Method for forming foam articles

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303721A (en) * 1979-07-20 1981-12-01 W. R. Grace & Co. Closed cell foam printing blanket
JPH01118418A (en) * 1987-10-31 1989-05-10 Ikeda Bussan Co Ltd Method for foam-molding foam integral with skin material
JPH01118417A (en) * 1987-10-31 1989-05-10 Ikeda Bussan Co Ltd Method for foam-molding foam integral with skin material
IT1255887B (en) * 1992-10-19 1995-11-17 Pirelli MOLDING PROCEDURE AND RELATED EQUIPMENT FOR THE PRODUCTION OF LOW DENSITY AND CLOSED ELASTOMERIC EXPANDED TOROID MANUFACTURES.
ITUB20152646A1 (en) * 2015-07-30 2017-01-30 Saip Surl FOAM MASKING EQUIPMENT FOR REFRIGERATORS
ITUB20152675A1 (en) * 2015-07-30 2017-01-30 Saip Surl FOAM MASKING EQUIPMENT FOR REFRIGERATORS
IT201900020871A1 (en) * 2019-11-12 2021-05-12 Maricell Srl EQUIPMENT FOR THE PRODUCTION OF A POLYMER-BASED FOAM AND PROCEDURE FOR ITS REALIZATION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484510A (en) * 1965-07-09 1969-12-16 Scott Paper Co Method for forming foam articles
USRE28364E (en) * 1965-07-09 1975-03-18 Method for forming foam articles

Also Published As

Publication number Publication date
DE1504143A1 (en) 1969-09-25
GB1062117A (en) 1967-03-15
FR83459E (en) 1964-08-21
GB1044533A (en) 1966-10-05

Similar Documents

Publication Publication Date Title
FR88413E (en) Process for coating adhesives, installation for carrying out the present process and articles glued by the present process or similar process
FR1344241A (en) Process for obtaining flexible or rigid cellular materials with non-communicating cells, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process
FR1340520A (en) Process for the production of porous plastics
CH422309A (en) Method of molding articles in elastomeric and elastoplastic materials and machine for carrying out the method
FR2191987A2 (en) Process for the production of cellular objects provided with an integral film
CH504950A (en) Manufacturing process by extrusion blow molding of a hollow body, installation for carrying out the process and hollow body obtained by this process
CH361917A (en) Continuous process for the manufacture of elongated articles of olefinic polymers and articles obtained by this process
FR1390498A (en) Method of connecting in particular tubes of rigid or semi-rigid material, device for implementing the present method, as well as the articles conforming to those obtained by applying the present method or similar method
CH497350A (en) Process for manufacturing hydraulic grouts, mortars and concretes and product obtained by implementing the process
FR948461A (en) Process for the manufacture of molded hollow bodies of plastics and hollow bodies obtained by its implementation
FR1336832A (en) Process for the production of energy following sea waves
CH399863A (en) Process for the electrolytic deposition of gold and electrolyte for the implementation of this process
FR1294079A (en) Process for rendering or other applications, installation for carrying out said process or similar process in accordance with those obtained by means of the present process
FR1387004A (en) Process for obtaining a tubular sleeve from a flexible cellular product, installation for carrying out the present process, and articles conforming to those obtained by said process or similar process
FR1303391A (en) Process for manufacturing fumivorous agglomerates, and the products obtained by the implementation of this process
CH539218A (en) Process for the manufacture of bearings, molding device for its implementation and bearing obtained
FR1448065A (en) Process for the manufacture of plating for floating and plating devices obtained by implementing this process
FR1398841A (en) Molding process for the continuous production of ductile material chains and tooling for the implementation of this process
FR1341007A (en) Process for the production of ethylene copolymers
FR1419661A (en) Process for coating adhesives, installation for carrying out the present process, and articles sized by the present process or similar process
FR1265205A (en) Process for the manufacture of oxyhydration catalysts, catalysts obtained by its use and their applications
FR1297921A (en) Improved molding process avoiding self-demoulding, means of its implementation and objects thus obtained
FR91943E (en) Advanced process for the production of porous materials
FR1455938A (en) Method to improve the precision of material sampling
FR1216464A (en) Continuous process for obtaining sublimated sulfur and installation for the implementation of this process