BR7410945A - INSTALLATION TO OBTAIN CONTINUOUS FLAT POLYURETHANE BLOCKS AND RECTANGULAR SECTION - Google Patents
INSTALLATION TO OBTAIN CONTINUOUS FLAT POLYURETHANE BLOCKS AND RECTANGULAR SECTIONInfo
- Publication number
- BR7410945A BR7410945A BR10945/74A BR1094574A BR7410945A BR 7410945 A BR7410945 A BR 7410945A BR 10945/74 A BR10945/74 A BR 10945/74A BR 1094574 A BR1094574 A BR 1094574A BR 7410945 A BR7410945 A BR 7410945A
- Authority
- BR
- Brazil
- Prior art keywords
- installation
- rectangular section
- continuous flat
- obtain continuous
- polyurethane blocks
- Prior art date
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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/467—Foam spreading or levelling devices
-
- 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
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- 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
- B29C44/56—After-treatment of articles, e.g. for altering the shape
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES423434A ES423434A1 (en) | 1974-02-20 | 1974-02-20 | Procedure for the obtaining of continuous blocks of proliuretane expanded plane and with rectangular section. (Machine-translation by Google Translate, not legally binding) |
ES42571774 | 1974-04-26 | ||
ES426688A ES426688A2 (en) | 1974-05-27 | 1974-05-27 | Procedure for the obtaining of continuous blocks of expanded polyurethane plane and with rectangular section. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7410945A true BR7410945A (en) | 1975-12-02 |
Family
ID=27240754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR10945/74A BR7410945A (en) | 1974-02-20 | 1974-12-30 | INSTALLATION TO OBTAIN CONTINUOUS FLAT POLYURETHANE BLOCKS AND RECTANGULAR SECTION |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS50124961A (en) |
BR (1) | BR7410945A (en) |
CA (1) | CA1043967A (en) |
DE (1) | DE2438285C3 (en) |
DK (1) | DK549674A (en) |
NL (1) | NL7416259A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2557572C2 (en) * | 1975-12-20 | 1982-08-19 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen | Device for the continuous production of foam blocks with a rectangular cross-section |
US4234529A (en) * | 1978-12-18 | 1980-11-18 | Condec Corporation | Method and apparatus for shaping plastic foams |
FR2446165A1 (en) * | 1979-01-15 | 1980-08-08 | Stratifies Ste Indle | IMPROVEMENTS IN LIQUID MIXTURE DISTRIBUTOR DEVICES, PARTICULARLY IN PLANTS FOR THE CONTINUOUS MANUFACTURE OF PANELS OF EXPANDABLE SYNTHETIC MATERIAL |
JPS55158945A (en) * | 1979-05-30 | 1980-12-10 | Takashi Ishikawa | Preparation of wide adiabatic panel |
US4495013A (en) * | 1979-05-31 | 1985-01-22 | Imperial Chemical Industries Plc | Apparatus and method for the continuous manufacture of foam board |
JPS56144937A (en) * | 1980-04-15 | 1981-11-11 | Matsushita Electric Works Ltd | Preparation of foamed heat insulation board |
JPS63132719U (en) * | 1987-12-23 | 1988-08-30 | ||
US20080300330A1 (en) * | 2005-11-22 | 2008-12-04 | Malone Bruce A | Foam Extrusion Process Using Multiple Independent Restraining Elements |
-
1974
- 1974-08-08 DE DE2438285A patent/DE2438285C3/en not_active Expired
- 1974-10-21 DK DK549674A patent/DK549674A/da unknown
- 1974-12-13 NL NL7416259A patent/NL7416259A/en not_active Application Discontinuation
- 1974-12-30 BR BR10945/74A patent/BR7410945A/en unknown
-
1975
- 1975-02-13 JP JP50018687A patent/JPS50124961A/ja active Pending
- 1975-02-19 CA CA220,459A patent/CA1043967A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS50124961A (en) | 1975-10-01 |
CA1043967A (en) | 1978-12-12 |
NL7416259A (en) | 1975-08-22 |
DE2438285A1 (en) | 1975-08-21 |
DK549674A (en) | 1975-10-20 |
AU7428474A (en) | 1976-04-15 |
DE2438285B2 (en) | 1978-09-21 |
DE2438285C3 (en) | 1979-05-17 |
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