FR1174630A - Improvements made to the production of molded vinyl foams - Google Patents
Improvements made to the production of molded vinyl foamsInfo
- Publication number
- FR1174630A FR1174630A FR1174630DA FR1174630A FR 1174630 A FR1174630 A FR 1174630A FR 1174630D A FR1174630D A FR 1174630DA FR 1174630 A FR1174630 A FR 1174630A
- Authority
- FR
- France
- Prior art keywords
- production
- improvements made
- molded vinyl
- vinyl foams
- foams
- 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
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
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
- A47C7/20—Seat parts having foamed material included in cushioning part with reinforcement in the foam layer
-
- 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
- B29C44/60—Measuring, controlling or regulating
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/10—Feeding of the material to be moulded, e.g. into a mould cavity of several materials
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1174630T | 1957-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1174630A true FR1174630A (en) | 1959-03-13 |
Family
ID=9658782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1174630D Expired FR1174630A (en) | 1957-05-07 | 1957-05-07 | Improvements made to the production of molded vinyl foams |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1174630A (en) |
-
1957
- 1957-05-07 FR FR1174630D patent/FR1174630A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1173508A (en) | Olefin production | |
FR1147722A (en) | Improvement in the manufacture of graft vinyl polymers | |
FR1214228A (en) | Manufacture of plastics containing ferruginous asbestos | |
FR1269141A (en) | Improvements in the manufacture of articles in polymer foams | |
FR1203066A (en) | Improvements relating to the production of aluminum-alkyls | |
FR1174630A (en) | Improvements made to the production of molded vinyl foams | |
FR1184282A (en) | Manufacture of cyclic amides | |
CH366130A (en) | mold | |
FR1204830A (en) | Manufacture of organohalosilanes | |
FR1197763A (en) | Improvements in the production of olefin polymers | |
FR1206096A (en) | Stretching process | |
White | Introduction to the Theory of Music | |
FR1162726A (en) | Manufacture of children's shoes | |
ES54238Y (en) | Children's whistle | |
FR1166729A (en) | Improvements relating to the teaching of infants | |
MY6300085A (en) | Improvements relating to the preparation of foams | |
FR1194436A (en) | Improvements in the production of hydrogen peroxide | |
BE561208A (en) | PRODUCTION OF ACETYLEMIC TERTIARY ALCOHOLS. | |
FR1291699A (en) | Improvements in the production of graphite articles | |
AU221608B2 (en) | Improvements in or relating tothe manufacture of articles by "moulding | |
FR1179524A (en) | Production of halogenated adipates | |
ES59407Y (en) | Children's watering can | |
ES62106Y (en) | Children's carousel | |
ES63314Y (en) | Children's chime | |
ES55079Y (en) | Musical children's ball |