JPH0728095Y2 - 換気扇緩衝材 - Google Patents
換気扇緩衝材Info
- Publication number
- JPH0728095Y2 JPH0728095Y2 JP1988080219U JP8021988U JPH0728095Y2 JP H0728095 Y2 JPH0728095 Y2 JP H0728095Y2 JP 1988080219 U JP1988080219 U JP 1988080219U JP 8021988 U JP8021988 U JP 8021988U JP H0728095 Y2 JPH0728095 Y2 JP H0728095Y2
- Authority
- JP
- Japan
- Prior art keywords
- slit
- line
- center line
- fold line
- ventilation fan
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims description 15
- 238000009423 ventilation Methods 0.000 claims description 40
- 239000011087 paperboard Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Packaging Of Machine Parts And Wound Products (AREA)
- Cartons (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988080219U JPH0728095Y2 (ja) | 1988-06-17 | 1988-06-17 | 換気扇緩衝材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988080219U JPH0728095Y2 (ja) | 1988-06-17 | 1988-06-17 | 換気扇緩衝材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH021623U JPH021623U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-08 |
JPH0728095Y2 true JPH0728095Y2 (ja) | 1995-06-28 |
Family
ID=31305052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988080219U Expired - Lifetime JPH0728095Y2 (ja) | 1988-06-17 | 1988-06-17 | 換気扇緩衝材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0728095Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56141132U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-03-27 | 1981-10-24 | ||
JPS61129792U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-01-30 | 1986-08-14 |
-
1988
- 1988-06-17 JP JP1988080219U patent/JPH0728095Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH021623U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-08 |