DK123282B - Fremgangsmåde til kontinuerlig fremstilling af massive skumcylindre fortrinsvis af polyuretanskum samt apparat til udøvelse af fremgangsmåden. - Google Patents
Fremgangsmåde til kontinuerlig fremstilling af massive skumcylindre fortrinsvis af polyuretanskum samt apparat til udøvelse af fremgangsmåden.Info
- Publication number
- DK123282B DK123282B DK634264AA DK634264A DK123282B DK 123282 B DK123282 B DK 123282B DK 634264A A DK634264A A DK 634264AA DK 634264 A DK634264 A DK 634264A DK 123282 B DK123282 B DK 123282B
- Authority
- DK
- Denmark
- Prior art keywords
- carrying
- continuous production
- cylinders
- polyurethane foam
- foam
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 238000010924 continuous production Methods 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- 239000008259 solid foam Substances 0.000 title 1
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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
- B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
-
- 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
-
- 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
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
- B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
-
- 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
- Y10S273/00—Amusement devices: games
- Y10S273/08—Urethane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US333479A US3296658A (en) | 1963-12-26 | 1963-12-26 | Manufacture of expanded cellular products |
US401190A US3281894A (en) | 1964-10-02 | 1964-10-02 | Manufacture of expanded cellular products |
Publications (1)
Publication Number | Publication Date |
---|---|
DK123282B true DK123282B (da) | 1972-06-05 |
Family
ID=26988749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK634264AA DK123282B (da) | 1963-12-26 | 1964-12-23 | Fremgangsmåde til kontinuerlig fremstilling af massive skumcylindre fortrinsvis af polyuretanskum samt apparat til udøvelse af fremgangsmåden. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3296658A (no) |
AT (1) | AT298041B (no) |
BE (1) | BE657483A (no) |
CH (1) | CH449950A (no) |
DE (1) | DE1504313B2 (no) |
DK (1) | DK123282B (no) |
FI (1) | FI45227C (no) |
GB (1) | GB1108734A (no) |
IL (1) | IL22588A (no) |
LU (1) | LU47566A1 (no) |
NL (1) | NL6414930A (no) |
NO (1) | NO131922C (no) |
SE (1) | SE326290B (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3476845A (en) * | 1963-12-26 | 1969-11-04 | Fred Buff | Manufacture of expanded cellular products |
US3429956A (en) * | 1964-09-14 | 1969-02-25 | Upjohn Co | Method and apparatus for continuously casting elongated foam-cored laminates |
US3496596A (en) * | 1968-01-05 | 1970-02-24 | Tenneco Chem | Molding of foamed articles |
CA973462A (en) * | 1971-02-25 | 1975-08-26 | Per A. Jaatinen | Continuous action sheet press |
SE408537B (sv) * | 1974-05-24 | 1979-06-18 | Kuesters Eduard | Sidoavtetning for pressomradet vid en press for ytpressning |
US4363610A (en) * | 1981-01-26 | 1982-12-14 | Miller Foam Enterprises, Inc. | Apparatus for continuously molding cylindrical blocks of foamed polymeric material |
US11787133B2 (en) * | 2022-01-25 | 2023-10-17 | The Boeing Company | Conveyor forming composite stringers |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123856A (en) * | 1964-03-10 | figure | ||
US2141405A (en) * | 1937-08-10 | 1938-12-27 | Us Rubber Co | Apparatus for manufacturing rubber strips |
US2456922A (en) * | 1946-03-21 | 1948-12-21 | Mohawk Carpet Mills Inc | Fabric |
US2835924A (en) * | 1954-01-18 | 1958-05-27 | Gen Motors Corp | Method of molding rubber foam latex strips and the like |
US2817875A (en) * | 1954-01-18 | 1957-12-31 | Gen Motors Corp | Mold for molding rubber foam latex strips and the like |
US2931063A (en) * | 1954-07-08 | 1960-04-05 | Gen Motors Corp | Apparatus and method for molding foam latex strips and the like |
US2929793A (en) * | 1957-07-12 | 1960-03-22 | Joseph J Hirsh | Method of making closed cell polyvinyl chloride foam |
US3080613A (en) * | 1960-01-28 | 1963-03-12 | Gen Motors Corp | Method of molding a polyurethane foam object having a relatively flat top surface |
US3076226A (en) * | 1960-02-17 | 1963-02-05 | Us Rubber Co | Apparatus for making sheets of foam rubber |
US3131426A (en) * | 1961-04-25 | 1964-05-05 | Dow Chemical Co | Apparatus for curing foamed materials |
US3152361A (en) * | 1962-06-21 | 1964-10-13 | Dayco Corp | Method and apparatus for forming foamed members |
NL297630A (no) * | 1962-09-10 |
-
1963
- 1963-12-26 US US333479A patent/US3296658A/en not_active Expired - Lifetime
-
1964
- 1964-12-08 IL IL22588A patent/IL22588A/xx unknown
- 1964-12-11 LU LU47566A patent/LU47566A1/xx unknown
- 1964-12-11 SE SE15061/64A patent/SE326290B/xx unknown
- 1964-12-14 FI FI642643A patent/FI45227C/fi active
- 1964-12-21 DE DE1964G0042337 patent/DE1504313B2/de active Granted
- 1964-12-21 NO NO156089A patent/NO131922C/no unknown
- 1964-12-21 CH CH1647264A patent/CH449950A/de unknown
- 1964-12-22 BE BE657483D patent/BE657483A/xx unknown
- 1964-12-22 NL NL6414930A patent/NL6414930A/xx unknown
- 1964-12-23 DK DK634264AA patent/DK123282B/da unknown
- 1964-12-23 AT AT1092764A patent/AT298041B/de not_active IP Right Cessation
- 1964-12-26 GB GB49658/64A patent/GB1108734A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO131922C (no) | 1975-09-10 |
IL22588A (en) | 1968-09-26 |
CH449950A (de) | 1968-01-15 |
LU47566A1 (no) | 1965-02-11 |
FI45227B (no) | 1971-12-31 |
DE1504313B2 (de) | 1976-10-21 |
NO131922B (no) | 1975-05-20 |
GB1108734A (en) | 1968-04-03 |
DE1504313A1 (de) | 1971-11-04 |
NL6414930A (no) | 1965-06-28 |
BE657483A (no) | 1965-06-22 |
US3296658A (en) | 1967-01-10 |
SE326290B (no) | 1970-07-20 |
FI45227C (fi) | 1972-04-10 |
AT298041B (de) | 1972-04-25 |
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