CH573303A5 - - Google Patents
Info
- Publication number
- CH573303A5 CH573303A5 CH1458674A CH1458674A CH573303A5 CH 573303 A5 CH573303 A5 CH 573303A5 CH 1458674 A CH1458674 A CH 1458674A CH 1458674 A CH1458674 A CH 1458674A CH 573303 A5 CH573303 A5 CH 573303A5
- Authority
- CH
- Switzerland
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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/812—Venting
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1458674A CH573303A5 (zh) | 1974-10-31 | 1974-10-31 | |
DE19752545141 DE2545141A1 (de) | 1974-10-31 | 1975-10-08 | Vorrichtung zum herstellen eines geschaeumten formteils aus vorexpandiertem polystyrol |
US05/624,954 US4083665A (en) | 1974-10-31 | 1975-10-22 | Apparatus for manufacturing a foamed article formed or pre-expanded polystyrene |
FR7533738A FR2289322A1 (fr) | 1974-10-31 | 1975-10-30 | Dispositif pour la fabrication d'une piece moulee en mousse, en polystyrene prealablement expanse |
JP50130567A JPS5167371A (zh) | 1974-10-31 | 1975-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1458674A CH573303A5 (zh) | 1974-10-31 | 1974-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH573303A5 true CH573303A5 (zh) | 1976-03-15 |
Family
ID=4402098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1458674A CH573303A5 (zh) | 1974-10-31 | 1974-10-31 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4083665A (zh) |
JP (1) | JPS5167371A (zh) |
CH (1) | CH573303A5 (zh) |
DE (1) | DE2545141A1 (zh) |
FR (1) | FR2289322A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4716953A (en) * | 1986-05-13 | 1988-01-05 | Burnswick Industrial Supply Co. | Vent plug |
JPH0541856Y2 (zh) * | 1988-07-26 | 1993-10-22 | ||
CA2354645A1 (en) * | 2000-08-04 | 2002-02-04 | Jack Spargur | Three dimensional insulation panel having unique surface for improved performance |
CN106808558B (zh) * | 2017-03-16 | 2023-05-30 | 山西大学 | 一种热压可控发泡的装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038664A (en) * | 1958-06-19 | 1962-06-12 | American Radiator & Standard | Temperature limiting device |
US3193876A (en) * | 1962-09-25 | 1965-07-13 | Thompson Ind Co Inc | Mold and heating apparatus therefor |
US3264381A (en) * | 1963-04-18 | 1966-08-02 | Kohler Joa Corp | Method of manufacturing low density products of molded synthetic resin |
US3263926A (en) * | 1963-11-06 | 1966-08-02 | Dole Valve Co | Anti-scald shower control |
US3417173A (en) * | 1966-01-10 | 1968-12-17 | Crown Machine & Tool Co | Method and apparatus for foam molding |
US3515346A (en) * | 1968-05-08 | 1970-06-02 | Sanders Associates Inc | Fluid temperature sensitive valve |
CA951613A (en) * | 1971-02-10 | 1974-07-23 | Katsuji Fujiwara | Air vent serving concurrently as a vacuum breaker |
-
1974
- 1974-10-31 CH CH1458674A patent/CH573303A5/xx not_active IP Right Cessation
-
1975
- 1975-10-08 DE DE19752545141 patent/DE2545141A1/de not_active Withdrawn
- 1975-10-22 US US05/624,954 patent/US4083665A/en not_active Expired - Lifetime
- 1975-10-30 FR FR7533738A patent/FR2289322A1/fr not_active Withdrawn
- 1975-10-31 JP JP50130567A patent/JPS5167371A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4083665A (en) | 1978-04-11 |
JPS5167371A (zh) | 1976-06-10 |
FR2289322A1 (fr) | 1976-05-28 |
DE2545141A1 (de) | 1976-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |