GB799647A - Cushion, and method of, and apparatus for, making the same - Google Patents
Cushion, and method of, and apparatus for, making the sameInfo
- Publication number
- GB799647A GB799647A GB11336/56A GB1133656A GB799647A GB 799647 A GB799647 A GB 799647A GB 11336/56 A GB11336/56 A GB 11336/56A GB 1133656 A GB1133656 A GB 1133656A GB 799647 A GB799647 A GB 799647A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grooves
- block
- making
- wire
- cushion
- Prior art date
- 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.)
- Expired
Links
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
- A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
- A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
-
- 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
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
- B64D11/0647—Seats characterised by special upholstery or cushioning features
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
799,647. Making cushions. SCANDINAVIAN AIRLINES SYSTEM AKTIESELSKABET April 13, 1956 [April 14, 1955], No. 11336/56. Class 87(2). [Also in Group XIV] In a method of making a cushion of polyurethane foam having on its undersurface grooves 3 the grooves are cut in the block 15<SP>1</SP> or sheet of the material by an electrically heated wire 14<SP>1</SP> bent to the shape corresponding to the desired crosssectional shape of the grooves, the block 151 resting on a table 16<SP>1</SP> between side bars 171, 181 and the table being moved horizontally in the direction of arrows 19<SP>1</SP> to contact the block with the wire 14<SP>1</SP> which fuses the foam plastic to form the grooves. The table 16<SP>1</SP> is also movable up and down to initiate or terminate the grooves intermediate the ends of the block or to vary their depth. Alternatively the table may be stationary and the wire movable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK799647X | 1955-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB799647A true GB799647A (en) | 1958-08-13 |
Family
ID=8152855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11336/56A Expired GB799647A (en) | 1955-04-14 | 1956-04-13 | Cushion, and method of, and apparatus for, making the same |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1156313A (en) |
GB (1) | GB799647A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1060247B (en) * | 1957-04-12 | 1959-06-25 | Continental Gummi Werke Ag | Hood-shaped foam padding and process for its manufacture |
GB2123739A (en) * | 1982-04-30 | 1984-02-08 | James Christopher Ernes Harper | Profile forming apparatus |
FR2624499A1 (en) * | 1987-12-09 | 1989-06-16 | Tachi S Co | Vehicle seat which includes at least one padding structure installed by folding |
GB2212391A (en) * | 1987-11-21 | 1989-07-26 | James Alistair Wattie | Pillows |
FR2836470A1 (en) * | 2002-02-25 | 2003-08-29 | J S O | Supple melamine foam padding e.g. for seat cushions has prescribed levels of hardness and density |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3066928A (en) * | 1958-10-28 | 1962-12-04 | Reeves Bros Inc | Resilient cushion structure |
DE3607041A1 (en) * | 1986-01-31 | 1987-08-06 | Metzeler Schaum Gmbh | BACK PAD FOR A PASSENGER SEAT |
-
1956
- 1956-04-13 GB GB11336/56A patent/GB799647A/en not_active Expired
- 1956-04-13 FR FR1156313D patent/FR1156313A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1060247B (en) * | 1957-04-12 | 1959-06-25 | Continental Gummi Werke Ag | Hood-shaped foam padding and process for its manufacture |
GB2123739A (en) * | 1982-04-30 | 1984-02-08 | James Christopher Ernes Harper | Profile forming apparatus |
GB2212391A (en) * | 1987-11-21 | 1989-07-26 | James Alistair Wattie | Pillows |
GB2212391B (en) * | 1987-11-21 | 1991-07-03 | James Alistair Wattie | Improvements in or relating to pillows |
FR2624499A1 (en) * | 1987-12-09 | 1989-06-16 | Tachi S Co | Vehicle seat which includes at least one padding structure installed by folding |
FR2836470A1 (en) * | 2002-02-25 | 2003-08-29 | J S O | Supple melamine foam padding e.g. for seat cushions has prescribed levels of hardness and density |
WO2003072391A1 (en) * | 2002-02-25 | 2003-09-04 | J.S.O. | Flexible foam padding made from melamine and applications thereof |
Also Published As
Publication number | Publication date |
---|---|
FR1156313A (en) | 1958-05-14 |
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