JPH033236Y2 - - Google Patents
Info
- Publication number
- JPH033236Y2 JPH033236Y2 JP7735285U JP7735285U JPH033236Y2 JP H033236 Y2 JPH033236 Y2 JP H033236Y2 JP 7735285 U JP7735285 U JP 7735285U JP 7735285 U JP7735285 U JP 7735285U JP H033236 Y2 JPH033236 Y2 JP H033236Y2
- Authority
- JP
- Japan
- Prior art keywords
- urethane foam
- futon
- soft urethane
- cotton
- cushion blocks
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000006260 foam Substances 0.000 claims description 37
- 229920000742 Cotton Polymers 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 210000000746 body region Anatomy 0.000 description 9
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 6
- 235000011613 Pinus brutia Nutrition 0.000 description 6
- 241000018646 Pinus brutia Species 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 238000009964 serging Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7735285U JPH033236Y2 (de) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7735285U JPH033236Y2 (de) | 1985-05-24 | 1985-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61192756U JPS61192756U (de) | 1986-12-01 |
| JPH033236Y2 true JPH033236Y2 (de) | 1991-01-28 |
Family
ID=30620343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7735285U Expired JPH033236Y2 (de) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033236Y2 (de) |
-
1985
- 1985-05-24 JP JP7735285U patent/JPH033236Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61192756U (de) | 1986-12-01 |
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