NO118476B - - Google Patents
Download PDFInfo
- Publication number
- NO118476B NO118476B NO159031A NO15903165A NO118476B NO 118476 B NO118476 B NO 118476B NO 159031 A NO159031 A NO 159031A NO 15903165 A NO15903165 A NO 15903165A NO 118476 B NO118476 B NO 118476B
- Authority
- NO
- Norway
- Prior art keywords
- cover
- channel
- pressure
- pressure plate
- rod
- Prior art date
Links
- 230000035939 shock Effects 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 description 12
- 238000007789 sealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000003028 Stuttering Diseases 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S454/00—Ventilation
- Y10S454/902—Air raid shelter ventilation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7785—Valve closes in response to excessive flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Air-Flow Control Members (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB78692A DE1275869B (de) | 1964-09-28 | 1964-09-28 | Verschlussvorrichtung fuer Belueftungskanaele von insbesondere unterirdischen Schutzbauten, wie Bunker, Luftschutzraeume od. dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO118476B true NO118476B (de) | 1969-12-29 |
Family
ID=6979994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO159031A NO118476B (de) | 1964-09-28 | 1965-07-21 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3369476A (de) |
AT (1) | AT264779B (de) |
CH (1) | CH440990A (de) |
DE (1) | DE1275869B (de) |
DK (1) | DK112919B (de) |
GB (1) | GB1122213A (de) |
NO (1) | NO118476B (de) |
SE (1) | SE315808B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT384646B (de) * | 1984-03-15 | 1987-12-10 | Olbrich Kurt Ing | Bewohnbares gegen luftschadstoffe geschuetztes bauwerk |
AT408676B (de) * | 1999-12-07 | 2002-02-25 | Kamleithner Maly Uta Mag Ing | Lüftungsrohr, insbesondere zuluftrohr |
GB2462466B (en) * | 2008-08-08 | 2012-09-12 | Portasilo Ltd | Blast protection apparatus |
GB0912644D0 (en) * | 2009-07-21 | 2009-08-26 | Apreco Ltd | Venting device |
US9255643B2 (en) | 2011-07-25 | 2016-02-09 | Delaware Capital Formation, Inc. | Integrated pneumatic valve lock |
IL247805B (en) | 2016-09-13 | 2022-05-01 | Beth El Zikhron Yaaqov Ind Ltd | Wing-based explosion valve in an aeronautical structure |
CN111335796B (zh) * | 2020-05-07 | 2021-10-22 | 南通星照人防设备有限公司 | 一种人防工程顶板封堵装置 |
CN112546474A (zh) * | 2020-12-03 | 2021-03-26 | 向仁英 | 一种人防工程的通风装置 |
CN117489836B (zh) * | 2024-01-02 | 2024-03-08 | 四川优机实业股份有限公司 | 一种可调式快速启动泄压阀 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE854836C (de) * | 1950-03-24 | 1952-11-06 | Schako Metallwarenfabrik | Vorrichtung zum Raumlueften |
US2926690A (en) * | 1957-11-04 | 1960-03-01 | James D Martin | Pressure responsive flow-stop valve |
US3064552A (en) * | 1960-01-08 | 1962-11-20 | American Mach & Foundry | Blast actuated closures |
US3139811A (en) * | 1960-11-08 | 1964-07-07 | Ewers & Miesner Hartgusswerk U | Air duct valve for shelter |
DE1839778U (de) * | 1961-05-09 | 1961-10-19 | Kurt Krause | Schnellverschlussvorrichtung fuer zu- und abluftleitungen fuer schutzbauten und reaktoren. |
US3244194A (en) * | 1962-03-27 | 1966-04-05 | American Mach & Foundry | Blast closure valve |
DK103927C (da) * | 1962-06-19 | 1966-03-07 | Ewers & Miesner Hartgusswerk U | Hurtigtlukkende beskyttelsesindretning til ventilationskanaler i luftbeskyttelsesrum. |
-
1964
- 1964-09-28 DE DEB78692A patent/DE1275869B/de active Pending
-
1965
- 1965-07-21 NO NO159031A patent/NO118476B/no unknown
- 1965-07-27 SE SE987265A patent/SE315808B/xx unknown
- 1965-08-20 GB GB3584565A patent/GB1122213A/en not_active Expired
- 1965-08-23 DK DK431265A patent/DK112919B/da unknown
- 1965-08-23 AT AT774065A patent/AT264779B/de active
- 1965-09-06 CH CH1238165A patent/CH440990A/de unknown
- 1965-09-20 US US48833465 patent/US3369476A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE315808B (de) | 1969-10-06 |
DK112919B (da) | 1969-01-27 |
AT264779B (de) | 1968-09-10 |
DE1275869B (de) | 1968-08-22 |
CH440990A (de) | 1967-07-31 |
US3369476A (en) | 1968-02-20 |
GB1122213A (en) | 1968-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO118476B (de) | ||
NO162886B (no) | Ventil anordnet for tilfoersel til og paafoelgende stoetmessig toemming av en tank. | |
ES2797975T3 (es) | Dispositivo de accionamiento de válvula | |
NO147909B (no) | Polykrystallinsk keramisk skummateriale basert paa whitlockitt, og fremgangsmaate til fremstilling derav | |
EA037436B1 (ru) | Предназначенное для компенсации толчков давления устройство для замкнутых систем | |
US2291813A (en) | Sprinkler system | |
US3127812A (en) | Gas system for firearms | |
NO744148L (de) | ||
EP0047144A1 (de) | Solarheizsystem und Ventil | |
NO128635B (de) | ||
NO146883B (no) | Utkastningsenhet for et antall reaksjonsdrevne rakettlegemer og lignende | |
NO121123B (de) | ||
NO164857B (no) | Lukkeinnretning. | |
US4660458A (en) | Pivoting projectile loading chamber for high angle-firing weapons | |
US2770904A (en) | Grenade launching device for a firearm having a muzzle brake | |
NO116575B (de) | ||
US2075813A (en) | Firing mechanism | |
PL183929B1 (pl) | Siłownik pneumatyczny do uruchamiania elementu nastawnego, zwłaszcza klapy wyciągu dymowego w instalacji wyciągowej, dymowej i cieplnej | |
NO134807B (de) | ||
US621747A (en) | Gas-operated firearm | |
CN112370684A (zh) | 一种用于森林制导灭火弹的冷气弹射系统 | |
US580926A (en) | Firearm | |
NO129762B (de) | ||
NO121477B (de) | ||
NO317681B1 (no) | Anlegg for a skyte ut prosjektiler fra neddykket stilling |