GB8623909D0 - Air filters - Google Patents
Air filtersInfo
- Publication number
- GB8623909D0 GB8623909D0 GB868623909A GB8623909A GB8623909D0 GB 8623909 D0 GB8623909 D0 GB 8623909D0 GB 868623909 A GB868623909 A GB 868623909A GB 8623909 A GB8623909 A GB 8623909A GB 8623909 D0 GB8623909 D0 GB 8623909D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- air filters
- filters
- air
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868623909A GB8623909D0 (en) | 1986-10-06 | 1986-10-06 | Air filters |
GB08720686A GB2195917A (en) | 1986-10-06 | 1987-09-03 | Filter element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868623909A GB8623909D0 (en) | 1986-10-06 | 1986-10-06 | Air filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8623909D0 true GB8623909D0 (en) | 1986-11-12 |
Family
ID=10605306
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868623909A Pending GB8623909D0 (en) | 1986-10-06 | 1986-10-06 | Air filters |
GB08720686A Withdrawn GB2195917A (en) | 1986-10-06 | 1987-09-03 | Filter element |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08720686A Withdrawn GB2195917A (en) | 1986-10-06 | 1987-09-03 | Filter element |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8623909D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6387144B1 (en) | 2000-03-16 | 2002-05-14 | Nelson Industries, Inc. | Enhanced performance fibrous filter media and extended life fluid filter assembly |
EP2332630A1 (en) * | 2009-11-18 | 2011-06-15 | Covidien AG | Filter for a breathing circuit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB857231A (en) * | 1958-06-20 | 1960-12-29 | Cambridge Filter Mfg Corp | Filters for gases and vapours |
GB851247A (en) * | 1958-07-11 | 1960-10-12 | Fibreglass Ltd | Replaceable filter units |
FR1529632A (en) * | 1967-02-08 | 1968-06-21 | Saint Gobain Techn Nouvelles | Improvements to filter cells and their manufacturing process |
GB1236093A (en) * | 1968-06-06 | 1971-06-16 | Gen Motors Ltd | Filters |
DE2138412C3 (en) * | 1971-07-28 | 1982-12-30 | Delbag-Luftfilter Gmbh, 1000 Berlin | HEPA filter pack for gas cleaning made from zigzag folded filter paper |
FR2568787B1 (en) * | 1984-08-09 | 1986-12-19 | Labinal | IMPROVEMENTS ON CHEVRONATED SHEET STRUCTURES FOR USE AS FILTRATION LININGS |
-
1986
- 1986-10-06 GB GB868623909A patent/GB8623909D0/en active Pending
-
1987
- 1987-09-03 GB GB08720686A patent/GB2195917A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2195917A (en) | 1988-04-20 |
GB8720686D0 (en) | 1987-10-07 |
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