NO132164B - - Google Patents
Download PDFInfo
- Publication number
- NO132164B NO132164B NO4565/72A NO456572A NO132164B NO 132164 B NO132164 B NO 132164B NO 4565/72 A NO4565/72 A NO 4565/72A NO 456572 A NO456572 A NO 456572A NO 132164 B NO132164 B NO 132164B
- Authority
- NO
- Norway
- Prior art keywords
- screen
- sluice chamber
- protective
- specified
- slot
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 238000011109 contamination Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI713545A FI46202C (fi) | 1971-12-13 | 1971-12-13 | Sulkukammio väestösuojia ja sentapaisia varten. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132164B true NO132164B (online.php) | 1975-06-16 |
| NO132164C NO132164C (online.php) | 1977-06-02 |
Family
ID=8508551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4565/72A NO132164C (online.php) | 1971-12-13 | 1972-12-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3824934A (online.php) |
| CH (1) | CH549150A (online.php) |
| FI (1) | FI46202C (online.php) |
| NO (1) | NO132164C (online.php) |
| SE (1) | SE393427C (online.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6730853B1 (en) | 2003-02-10 | 2004-05-04 | Kenneth P. Baker | Rodent obstructing system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2268941A (en) * | 1940-06-03 | 1942-01-06 | Walter G Horstman | Fly guard for screen doors and like |
| US2406942A (en) * | 1943-10-23 | 1946-09-03 | Gen Motors Corp | Sealed doors |
| US2977106A (en) * | 1957-05-08 | 1961-03-28 | Selas Corp Of America | Furnace closure |
| US2910994A (en) * | 1957-05-08 | 1959-11-03 | Kenneth E Joy | Inflatable inclosure |
| DE1434635A1 (de) * | 1964-05-16 | 1968-11-28 | Feldmuehle Ag | Von einem inneren Luftueberdruck getragene Halle |
| US3500593A (en) * | 1967-01-20 | 1970-03-17 | John P Kwake | Enclosure for entry into inflatable structures and for other purposes |
-
1971
- 1971-12-13 FI FI713545A patent/FI46202C/fi active
-
1972
- 1972-12-11 NO NO4565/72A patent/NO132164C/no unknown
- 1972-12-11 US US00314238A patent/US3824934A/en not_active Expired - Lifetime
- 1972-12-12 SE SE7216186A patent/SE393427C/xx unknown
- 1972-12-13 CH CH1813972A patent/CH549150A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE393427B (sv) | 1977-05-09 |
| US3824934A (en) | 1974-07-23 |
| CH549150A (de) | 1974-05-15 |
| FI46202B (online.php) | 1972-10-02 |
| FI46202C (fi) | 1973-02-07 |
| SE393427C (sv) | 1979-04-02 |
| NO132164C (online.php) | 1977-06-02 |
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