FR2168589A1 - - Google Patents
Info
- Publication number
- FR2168589A1 FR2168589A1 FR7302043A FR7302043A FR2168589A1 FR 2168589 A1 FR2168589 A1 FR 2168589A1 FR 7302043 A FR7302043 A FR 7302043A FR 7302043 A FR7302043 A FR 7302043A FR 2168589 A1 FR2168589 A1 FR 2168589A1
- Authority
- FR
- France
- 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
- B29C44/34—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
- B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould
- B29C44/386—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould using a movable, elongate nozzle, e.g. to reach deep into the mould
-
- 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
- B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722202133 DE2202133C3 (de) | 1972-01-18 | Verfahren zum Herstellen von Kunststoff-Formteilen mit dichter Außenhaut und geschäumtem Kern aus Polyurethan |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2168589A1 true FR2168589A1 (US07902200-20110308-C00004.png) | 1973-08-31 |
FR2168589B1 FR2168589B1 (US07902200-20110308-C00004.png) | 1977-02-04 |
Family
ID=5833256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7302043A Expired FR2168589B1 (US07902200-20110308-C00004.png) | 1972-01-18 | 1973-01-17 |
Country Status (6)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014518A1 (en) * | 1979-02-05 | 1980-08-20 | Imperial Chemical Industries Plc | Process and apparatus for moulding foamed articles and the articles so moulded |
GB2176439B (en) * | 1986-05-22 | 1990-01-31 | Hunter Douglas Ind Bv | Method of manufacturing a sandwich panel |
-
0
- BE BE794126D patent/BE794126A/xx unknown
-
1973
- 1973-01-04 CH CH545685D patent/CH545685A/xx not_active IP Right Cessation
- 1973-01-15 NL NL7300557A patent/NL7300557A/xx unknown
- 1973-01-15 GB GB205673A patent/GB1398464A/en not_active Expired
- 1973-01-17 FR FR7302043A patent/FR2168589B1/fr not_active Expired
- 1973-01-17 IT IT480273A patent/IT976484B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2168589B1 (US07902200-20110308-C00004.png) | 1977-02-04 |
IT976484B (it) | 1974-08-20 |
DE2202133B2 (de) | 1976-11-25 |
DE2202133A1 (de) | 1973-08-09 |
GB1398464A (en) | 1975-06-25 |
NL7300557A (US07902200-20110308-C00004.png) | 1973-07-20 |
BE794126A (fr) | 1973-05-16 |
CH545685A (US07902200-20110308-C00004.png) | 1974-02-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |