JPS49101493A - - Google Patents
Info
- Publication number
- JPS49101493A JPS49101493A JP48107911A JP10791173A JPS49101493A JP S49101493 A JPS49101493 A JP S49101493A JP 48107911 A JP48107911 A JP 48107911A JP 10791173 A JP10791173 A JP 10791173A JP S49101493 A JPS49101493 A JP S49101493A
- Authority
- JP
- Japan
- 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.)
- Granted
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
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS49101493A true JPS49101493A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-25 |
| JPS5729253B2 JPS5729253B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-06-22 |
Family
ID=3898843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10791173A Expired JPS5729253B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-25 | 1973-09-25 |
Country Status (19)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120429A (ja) * | 1982-12-28 | 1984-07-12 | Eng Plast Kk | 発泡型物の成形法 |
Families Citing this family (4)
| 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 |
| GB201911141D0 (en) * | 2019-08-05 | 2019-09-18 | Qinetiq Ltd | Materials and method |
Citations (2)
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
1972
- 1972-09-25 BG BG21471A patent/BG18242A1/xx unknown
-
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
-
1974
- 1974-04-04 SU SU7402017022A patent/SU579877A3/ru active
Patent Citations (2)
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120429A (ja) * | 1982-12-28 | 1984-07-12 | Eng Plast Kk | 発泡型物の成形法 |