CH571394A5 - - Google Patents
Info
- Publication number
- CH571394A5 CH571394A5 CH1293773A CH1293773A CH571394A5 CH 571394 A5 CH571394 A5 CH 571394A5 CH 1293773 A CH1293773 A CH 1293773A CH 1293773 A CH1293773 A CH 1293773A CH 571394 A5 CH571394 A5 CH 571394A5
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
-
- 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
- Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4200872 | 1972-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH571394A5 true CH571394A5 (es) | 1976-01-15 |
Family
ID=10422408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1293773A CH571394A5 (es) | 1972-09-11 | 1973-09-10 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3870441A (es) |
| JP (1) | JPS4964657A (es) |
| BE (1) | BE804722A (es) |
| CH (1) | CH571394A5 (es) |
| DE (1) | DE2344963A1 (es) |
| FR (1) | FR2198827B1 (es) |
| IT (1) | IT998552B (es) |
| NL (1) | NL7312356A (es) |
| NO (1) | NO132718C (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552361A1 (de) * | 1974-12-09 | 1976-06-10 | Semperit Gmbh | Vorrichtung zum kontinuierlichen herstellen eines schaumstoffstranges |
| US4093109A (en) * | 1976-09-20 | 1978-06-06 | Schrader Milford J | Expansible trough apparatus for use in producing polyurethane foam |
| US4102621A (en) * | 1976-10-08 | 1978-07-25 | Thomasville Products, Inc. | Apparatus for producing polyurethane foam buns of varying heights |
| US4207279A (en) * | 1977-05-03 | 1980-06-10 | Reeves Brothers, Inc. | Process and apparatus for continuous production of polyurethane foam |
| DE2748733A1 (de) * | 1977-10-29 | 1979-05-10 | 5090 Leverkusen | Verfahren und einrichtung zum kontinuierlichen herstellen von blockfoermigem schaumstoff |
| FR2463669A1 (fr) * | 1979-08-21 | 1981-02-27 | Saint Gobain | Dispositif autonettoyant pour la coulee du platre |
| IE52288B1 (en) * | 1981-02-18 | 1987-09-02 | Hyman Int Ltd | Production of foams |
| DE3222959A1 (de) * | 1982-06-19 | 1983-12-22 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen | Verfahren und anlage zum kontinuierlichen herstellen von blockschaumstoff |
| US5512222A (en) * | 1995-03-15 | 1996-04-30 | Foamex L.P. | Method of using a chilled trough for producing slabs of polyurethane foam |
| US6209607B1 (en) | 1999-02-23 | 2001-04-03 | The Lamson & Sessions Co. | Conduit-making apparatus with a multiple diameter winding drum |
| US6250908B1 (en) | 1999-02-23 | 2001-06-26 | The Lamson & Sessions Co. | Conduit-making apparatus with a variable diameter winding drum |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659981A (en) * | 1968-01-05 | 1972-05-02 | Tenneco Chem | Web transfer system |
| US3488800A (en) * | 1968-02-19 | 1970-01-13 | Tenneco Chem | Continuous molder |
| NO131636C (es) * | 1970-09-01 | 1975-07-02 | Unifoam Ag | |
| US3768937A (en) * | 1972-04-30 | 1973-10-30 | Toyo Tire & Rubber Co | Apparatus for continuously producing a snythetic polymer foamed mass having square cross section |
-
1973
- 1973-09-06 DE DE19732344963 patent/DE2344963A1/de active Pending
- 1973-09-06 IT IT28659/73A patent/IT998552B/it active
- 1973-09-07 NL NL7312356A patent/NL7312356A/xx unknown
- 1973-09-10 NO NO3531/73A patent/NO132718C/no unknown
- 1973-09-10 US US395607A patent/US3870441A/en not_active Expired - Lifetime
- 1973-09-10 CH CH1293773A patent/CH571394A5/xx not_active IP Right Cessation
- 1973-09-11 FR FR7332662A patent/FR2198827B1/fr not_active Expired
- 1973-09-11 BE BE135545A patent/BE804722A/xx unknown
- 1973-09-11 JP JP48101722A patent/JPS4964657A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2198827B1 (es) | 1977-02-25 |
| JPS4964657A (es) | 1974-06-22 |
| BE804722A (fr) | 1974-01-02 |
| FR2198827A1 (es) | 1974-04-05 |
| US3870441A (en) | 1975-03-11 |
| NO132718C (es) | 1975-12-22 |
| NL7312356A (es) | 1974-03-13 |
| NO132718B (es) | 1975-09-15 |
| IT998552B (it) | 1976-02-20 |
| DE2344963A1 (de) | 1974-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |