IN141881B - - Google Patents
Info
- Publication number
- IN141881B IN141881B IN2152/CAL/1973A IN2152CA1973A IN141881B IN 141881 B IN141881 B IN 141881B IN 2152CA1973 A IN2152CA1973 A IN 2152CA1973A IN 141881 B IN141881 B IN 141881B
- Authority
- IN
- India
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG21471A BG18242A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-25 | 1972-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN141881B true IN141881B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-30 |
Family
ID=3898843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2152/CAL/1973A IN141881B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-25 | 1973-09-22 |
Country Status (19)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE422544B (sv) * | 1979-10-02 | 1982-03-15 | Fjellman Press Ab | Maskin for form- och strengsprutning av plastiskt material som er tillgengligt i form av forpackningar |
| DE3014072A1 (de) * | 1980-04-11 | 1981-10-15 | Institut po Metaloznanie i Technologia na Metalite, Sofija | Verteiler fuer anlagen fuer das spritzgiessen von thermoplastischen formteilen mit fester haut und geschaeumtem kern |
| US4315726A (en) | 1980-04-30 | 1982-02-16 | Institute Po Metaloznanie I Technologia Na Metalite | Distributing device for machines for injection molding of thermoplastic parts with solid skin and cellular core |
| JPS59120429A (ja) * | 1982-12-28 | 1984-07-12 | Eng Plast Kk | 発泡型物の成形法 |
| GB201911141D0 (en) * | 2019-08-05 | 2019-09-18 | Qinetiq Ltd | Materials and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211605A (en) * | 1963-01-14 | 1965-10-12 | Grace W R & Co | Foamed product and process |
| US3384691A (en) * | 1965-09-10 | 1968-05-21 | Allied Chem | Method for molding a structure having a foamed plastic core substantially enclosed within an essentially unfoamed plastic layer |
| DE1704545A1 (de) * | 1967-08-12 | 1971-05-19 | Huels Chemische Werke Ag | Herstellung geschaeumter Spritzgussteile |
| GB1213869A (en) * | 1967-10-31 | 1970-11-25 | Allied Chem | Method of and apparatus for moulding articles |
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1972
- 1972-09-25 BG BG21471A patent/BG18242A1/xx unknown
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1973
- 1973-09-17 FR FR7333284A patent/FR2200099B1/fr not_active Expired
- 1973-09-19 DD DD173562A patent/DD112730A5/xx unknown
- 1973-09-19 CH CH1348073A patent/CH556733A/xx not_active IP Right Cessation
- 1973-09-19 NO NO733673A patent/NO139039C/no unknown
- 1973-09-20 AU AU60529/73A patent/AU476239B2/en not_active Expired
- 1973-09-20 IT IT52675/73A patent/IT994804B/it active
- 1973-09-20 GB GB4430073A patent/GB1442766A/en not_active Expired
- 1973-09-22 IN IN2152/CAL/1973A patent/IN141881B/en unknown
- 1973-09-24 DE DE2348006A patent/DE2348006C2/de not_active Expired
- 1973-09-24 DK DK520773AA patent/DK134472B/da unknown
- 1973-09-24 SE SE7312988A patent/SE380471B/xx unknown
- 1973-09-24 CA CA181,700A patent/CA1028460A/en not_active Expired
- 1973-09-24 BE BE2053081A patent/BE805194A/xx unknown
- 1973-09-24 AT AT819673A patent/AT349743B/de not_active IP Right Cessation
- 1973-09-25 CS CS7300006588A patent/CS181254B2/cs unknown
- 1973-09-25 SU SU7301962854A patent/SU574160A3/ru active
- 1973-09-25 JP JP10791173A patent/JPS5729253B2/ja not_active Expired
- 1973-09-25 NL NLAANVRAGE7313216,A patent/NL181856C/xx not_active IP Right Cessation
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1974
- 1974-04-04 SU SU7402017022A patent/SU579877A3/ru active