CH333621A - Form zum Herstellen von Polystyrol-Schaumstoffkörpern - Google Patents
Form zum Herstellen von Polystyrol-SchaumstoffkörpernInfo
- Publication number
- CH333621A CH333621A CH333621DA CH333621A CH 333621 A CH333621 A CH 333621A CH 333621D A CH333621D A CH 333621DA CH 333621 A CH333621 A CH 333621A
- Authority
- CH
- Switzerland
- Prior art keywords
- mold
- production
- polystyrene foam
- foam bodies
- bodies
- Prior art date
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/26—Opening, closing or clamping by pivotal movement
-
- 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
- B29C33/0022—Multi-cavity moulds
-
- 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
- B29C33/20—Opening, closing or clamping
- B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing 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
- 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
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14138/59A GB845093A (en) | 1959-04-24 | 1959-04-24 | Mould for producing large bodies of foamed polystyrene |
Publications (1)
Publication Number | Publication Date |
---|---|
CH333621A true CH333621A (de) | 1958-10-31 |
Family
ID=10035698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH333621D CH333621A (de) | 1959-04-24 | 1955-08-23 | Form zum Herstellen von Polystyrol-Schaumstoffkörpern |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH333621A (de) |
GB (1) | GB845093A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081488A (en) * | 1960-02-17 | 1963-03-19 | Casavan Ind Inc | Mold form for fabricating modules |
DE1504750B1 (de) * | 1961-02-08 | 1971-04-22 | Rheinhold & Mahla Gmbh | Verfahren zum Herstellen von Hertschaumstoffkoerpern aus treibmittelhaltigem,vorgeschaeumtem Polystyrolgranulat nach der Dampfstoss- oder Dampfglockenmethode |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008013759B4 (de) | 2008-03-12 | 2012-12-13 | Airbus Operations Gmbh | Verfahren zur Herstellung eines integralen Faserverbundbauteils sowie Kernform zur Durchführung des Verfahrens |
-
1955
- 1955-08-23 CH CH333621D patent/CH333621A/de unknown
-
1959
- 1959-04-24 GB GB14138/59A patent/GB845093A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081488A (en) * | 1960-02-17 | 1963-03-19 | Casavan Ind Inc | Mold form for fabricating modules |
DE1504750B1 (de) * | 1961-02-08 | 1971-04-22 | Rheinhold & Mahla Gmbh | Verfahren zum Herstellen von Hertschaumstoffkoerpern aus treibmittelhaltigem,vorgeschaeumtem Polystyrolgranulat nach der Dampfstoss- oder Dampfglockenmethode |
Also Published As
Publication number | Publication date |
---|---|
GB845093A (en) | 1960-08-17 |
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