DK171464B1 - Fremgangsmåde og anlæg for kontinuerlig fremstilling af celledelte produkter af latex-skum eller lignende - Google Patents
Fremgangsmåde og anlæg for kontinuerlig fremstilling af celledelte produkter af latex-skum eller lignende Download PDFInfo
- Publication number
- DK171464B1 DK171464B1 DK024790A DK24790A DK171464B1 DK 171464 B1 DK171464 B1 DK 171464B1 DK 024790 A DK024790 A DK 024790A DK 24790 A DK24790 A DK 24790A DK 171464 B1 DK171464 B1 DK 171464B1
- Authority
- DK
- Denmark
- Prior art keywords
- layer
- plates
- projections
- foam
- installation according
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from 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
- B29C44/20—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
- B29C44/60—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/737—Articles provided with holes, e.g. grids, sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/751—Mattresses, cushions
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Hydroponics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8919239A IT1229513B (it) | 1989-01-30 | 1989-01-30 | Procedimento e impianto per la fabbricazione in continuo di prodotti alveolati in schiuma da lattice e simili |
IT1923989 | 1989-01-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK24790D0 DK24790D0 (da) | 1990-01-30 |
DK24790A DK24790A (da) | 1990-07-31 |
DK171464B1 true DK171464B1 (da) | 1996-11-11 |
Family
ID=11156028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK024790A DK171464B1 (da) | 1989-01-30 | 1990-01-30 | Fremgangsmåde og anlæg for kontinuerlig fremstilling af celledelte produkter af latex-skum eller lignende |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0380963B1 (de) |
AT (1) | ATE111021T1 (de) |
DE (1) | DE69012155T2 (de) |
DK (1) | DK171464B1 (de) |
ES (1) | ES2063843T3 (de) |
IT (1) | IT1229513B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6312244B1 (en) | 1998-04-16 | 2001-11-06 | Sapsa Bedding Spa | Plant for manufacture of foam products |
EP0955144B1 (de) * | 1998-04-16 | 2003-03-05 | Sapsa Bedding S.R.L. | Verfahren und Anlage zum Herstellen von Gegenständen aus Latexschaum |
ITMI20020972A1 (it) * | 2002-05-09 | 2003-11-10 | Sapsa Bedding S R L | Procedimento e impianto per la fabbricazione in continuo di uno strato di schiuma |
AU2003902499A0 (en) * | 2003-05-22 | 2003-06-05 | Scott Messenger | A conveyor belt |
ITMI20060657A1 (it) | 2006-04-04 | 2007-10-05 | Sapsa Bedding S R L | Procedimento e impianto per la fabbricazione in continuo di articoli per il riposo in schiuma di lattice |
ITMI20060936A1 (it) | 2006-05-11 | 2007-11-12 | Sapsa Bedding S R L | Procedimento e impianto per la fabbricazione in continuo di articoli in schiuma di lattice |
CN100575043C (zh) * | 2007-05-31 | 2009-12-30 | 李广明 | 一种连续生产乳胶发泡制品的链板 |
ITMI20072356A1 (it) * | 2007-12-18 | 2009-06-19 | Sapsa Bedding S R L Assago Mi | Impianto per la fabbricazione in continuo di uno strato di schiuma per formare articoli per il ripasso |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2757415A (en) * | 1951-05-05 | 1956-08-07 | Gen Motors Corp | Method of molding articles from foamed latex |
US2905970A (en) * | 1952-12-03 | 1959-09-29 | Dayton Rubber Company | Mold pin construction |
US3081496A (en) * | 1959-10-15 | 1963-03-19 | John F Moore | Method of forming flexible sheets of cured foamed rubber |
US3076226A (en) | 1960-02-17 | 1963-02-05 | Us Rubber Co | Apparatus for making sheets of foam rubber |
US4149840A (en) * | 1977-11-08 | 1979-04-17 | Tippmann Eugene R | Apparatus for producing rigid foam plastic insulating panels |
-
1989
- 1989-01-30 IT IT8919239A patent/IT1229513B/it active
-
1990
- 1990-01-17 ES ES90100903T patent/ES2063843T3/es not_active Expired - Lifetime
- 1990-01-17 DE DE69012155T patent/DE69012155T2/de not_active Expired - Fee Related
- 1990-01-17 EP EP90100903A patent/EP0380963B1/de not_active Expired - Lifetime
- 1990-01-17 AT AT90100903T patent/ATE111021T1/de not_active IP Right Cessation
- 1990-01-30 DK DK024790A patent/DK171464B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0380963A1 (de) | 1990-08-08 |
EP0380963B1 (de) | 1994-09-07 |
DK24790D0 (da) | 1990-01-30 |
IT8919239A0 (it) | 1989-01-30 |
DE69012155T2 (de) | 1995-02-02 |
DK24790A (da) | 1990-07-31 |
IT1229513B (it) | 1991-09-03 |
ES2063843T3 (es) | 1995-01-16 |
ATE111021T1 (de) | 1994-09-15 |
DE69012155D1 (de) | 1994-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |
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