JPH0438950U - - Google Patents
Info
- Publication number
- JPH0438950U JPH0438950U JP7914490U JP7914490U JPH0438950U JP H0438950 U JPH0438950 U JP H0438950U JP 7914490 U JP7914490 U JP 7914490U JP 7914490 U JP7914490 U JP 7914490U JP H0438950 U JPH0438950 U JP H0438950U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- exhaust valve
- bag
- external
- futon
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Bag Frames (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7914490U JPH0438950U (me) | 1990-07-25 | 1990-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7914490U JPH0438950U (me) | 1990-07-25 | 1990-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438950U true JPH0438950U (me) | 1992-04-02 |
Family
ID=31623045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7914490U Pending JPH0438950U (me) | 1990-07-25 | 1990-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438950U (me) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004033331A1 (en) * | 2002-10-10 | 2004-04-22 | Tilia International, Inc. | Check valve for vacuum packing bags |
| JP2006273370A (ja) * | 2005-03-29 | 2006-10-12 | Womu:Kk | 布団圧縮袋 |
-
1990
- 1990-07-25 JP JP7914490U patent/JPH0438950U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004033331A1 (en) * | 2002-10-10 | 2004-04-22 | Tilia International, Inc. | Check valve for vacuum packing bags |
| JP2006273370A (ja) * | 2005-03-29 | 2006-10-12 | Womu:Kk | 布団圧縮袋 |
| JP4651088B2 (ja) * | 2005-03-29 | 2011-03-16 | 株式会社ウォム | 布団圧縮袋 |