JPH0579864B2 - - Google Patents
Info
- Publication number
- JPH0579864B2 JPH0579864B2 JP63015994A JP1599488A JPH0579864B2 JP H0579864 B2 JPH0579864 B2 JP H0579864B2 JP 63015994 A JP63015994 A JP 63015994A JP 1599488 A JP1599488 A JP 1599488A JP H0579864 B2 JPH0579864 B2 JP H0579864B2
- Authority
- JP
- Japan
- Prior art keywords
- leakage
- air
- presser foot
- laminated material
- filter
- 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 - Fee Related
Links
- 239000002648 laminated material Substances 0.000 claims description 21
- 239000012784 inorganic fiber Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63015994A JPH01193474A (ja) | 1988-01-28 | 1988-01-28 | リーケージバルブ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63015994A JPH01193474A (ja) | 1988-01-28 | 1988-01-28 | リーケージバルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01193474A JPH01193474A (ja) | 1989-08-03 |
JPH0579864B2 true JPH0579864B2 (US07655688-20100202-C00086.png) | 1993-11-05 |
Family
ID=11904203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63015994A Granted JPH01193474A (ja) | 1988-01-28 | 1988-01-28 | リーケージバルブ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01193474A (US07655688-20100202-C00086.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04359605A (ja) * | 1991-06-06 | 1992-12-11 | Satsuporoshi | 絞り弁付シリンダを備えるパンタグラフ装置 |
KR100483853B1 (ko) * | 2002-09-30 | 2005-04-20 | 이춘의 | 벤트밸브 |
-
1988
- 1988-01-28 JP JP63015994A patent/JPH01193474A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01193474A (ja) | 1989-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |