AT308385B - Schäumform - Google Patents
SchäumformInfo
- Publication number
- AT308385B AT308385B AT285770A AT285770A AT308385B AT 308385 B AT308385 B AT 308385B AT 285770 A AT285770 A AT 285770A AT 285770 A AT285770 A AT 285770A AT 308385 B AT308385 B AT 308385B
- Authority
- AT
- Austria
- Prior art keywords
- foaming mold
- foaming
- mold
- 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
- 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
- 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
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
-
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT285770A AT308385B (de) | 1970-03-27 | 1970-03-27 | Schäumform |
DE19712114549 DE2114549A1 (de) | 1970-03-27 | 1971-03-25 | Einrichtung zur Ausschaumung von Form teilen und Halbfabrikaten |
CH444471A CH517580A (de) | 1970-03-27 | 1971-03-25 | Einrichtung zur Ausschäumung von Formteilen und Halbfabrikaten |
FR7110645A FR2083624A3 (en) | 1970-03-27 | 1971-03-25 | Thermoplastics foamed without separatesteam plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT285770A AT308385B (de) | 1970-03-27 | 1970-03-27 | Schäumform |
Publications (1)
Publication Number | Publication Date |
---|---|
AT308385B true AT308385B (de) | 1973-07-10 |
Family
ID=3541403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT285770A AT308385B (de) | 1970-03-27 | 1970-03-27 | Schäumform |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT308385B (de) |
CH (1) | CH517580A (de) |
DE (1) | DE2114549A1 (de) |
FR (1) | FR2083624A3 (de) |
-
1970
- 1970-03-27 AT AT285770A patent/AT308385B/de active
-
1971
- 1971-03-25 DE DE19712114549 patent/DE2114549A1/de active Pending
- 1971-03-25 FR FR7110645A patent/FR2083624A3/fr active Granted
- 1971-03-25 CH CH444471A patent/CH517580A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2083624B3 (de) | 1973-12-28 |
FR2083624A3 (en) | 1971-12-17 |
DE2114549A1 (de) | 1971-10-14 |
CH517580A (de) | 1972-01-15 |
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