ES298808A1 - A fast-closing device in the air-pass opening for shelters (Machine-translation by Google Translate, not legally binding) - Google Patents
A fast-closing device in the air-pass opening for shelters (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES298808A1 ES298808A1 ES298808A ES298808A ES298808A1 ES 298808 A1 ES298808 A1 ES 298808A1 ES 298808 A ES298808 A ES 298808A ES 298808 A ES298808 A ES 298808A ES 298808 A1 ES298808 A1 ES 298808A1
- Authority
- ES
- Spain
- Prior art keywords
- shelters
- translation
- air
- machine
- legally binding
- 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
Links
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
-
- 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
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
- Y10T137/784—Integral resilient member forms plural valves
-
- 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
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Building Environments (AREA)
Abstract
A quick-closing device in the air passage opening for shelters, provided with at least one closure member, arranged in the air passage opening and movable by the action of a pressure difference of air produced suddenly on opposite sides of the opening, which organ, in the closed position, cooperates hermetically with a fixed seat part, characterized in that the closing member and the seat part are made as plate-shaped members and provided with through holes, being superimposed in the closed position, whereby the through holes of the closing member are run in relation to those of the seat part, being on the plate areas of the seat part. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH485563A CH427514A (en) | 1963-04-18 | 1963-04-18 | Quick-closing device on air passage openings for shelters |
Publications (1)
Publication Number | Publication Date |
---|---|
ES298808A1 true ES298808A1 (en) | 1964-10-16 |
Family
ID=4283708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES298808A Expired ES298808A1 (en) | 1963-04-18 | 1964-04-17 | A fast-closing device in the air-pass opening for shelters (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
Country | Link |
---|---|
US (1) | US3301168A (en) |
AT (1) | AT255087B (en) |
BE (1) | BE646574A (en) |
CH (1) | CH427514A (en) |
ES (1) | ES298808A1 (en) |
GB (1) | GB1066237A (en) |
SE (1) | SE302580B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH476502A (en) * | 1965-04-02 | 1969-08-15 | Luwa Ag | Closing device for closing ventilation lines of protective structures |
US3412755A (en) * | 1966-05-24 | 1968-11-26 | Navy Usa | Pressure actuated valve |
US3363540A (en) * | 1966-05-31 | 1968-01-16 | Navy Usa | Dynamic blast closure valve |
US3930096A (en) * | 1974-04-15 | 1975-12-30 | Deering Milliken Res Corp | Composite porous fabric-impervious film article |
DE2815548A1 (en) * | 1978-04-11 | 1979-10-25 | Audi Nsu Auto Union Ag | EXHAUST VALVE FOR A ROTARY PISTON COMPRESSOR |
US4377968A (en) * | 1980-01-10 | 1983-03-29 | Gerry Ulric K | Fluid flow control means |
CH654639A5 (en) * | 1982-01-18 | 1986-02-28 | Luwa Ag | EXPLOSION PROTECTION VALVE ON AIR OUTLET, ESPECIALLY FOR PROTECTIVE AREAS. |
DE8208932U1 (en) * | 1982-03-29 | 1982-08-12 | Heinrich Nickel GmbH Klima- und Lufttechnik, 5240 Betzdorf | PRESSURE SHAFT VALVE FOR CHANNELS OF VENTILATION AND / OR AIR CONDITIONING |
FI75994C (en) * | 1986-05-15 | 1988-09-09 | Temet Oy | AVSTAENGNINGSANORDNING. |
IT1216548B (en) * | 1988-04-05 | 1990-03-08 | Italarms S P A | VALVE FOR THE PROTECTION OF AERATION OPENINGS OF ENVIRONMENTS IN GENERAL AGAINST THE WAVES GENERATED BY AN EXPLOSION. |
EP0489183A1 (en) * | 1990-12-03 | 1992-06-10 | Luwa Ltd. | Passive explosion protection organ |
DE4238942C1 (en) * | 1992-11-19 | 1994-01-05 | Luwa Fahrzeugklimatech Gmbh | Quick-closing valve for arrangement at intake and exhaust openings of ventilation systems |
ATE163467T1 (en) * | 1994-04-21 | 1998-03-15 | Andair Ag | PROTECTIVE DEVICE AGAINST COMPRESSED AIR SHOCKS |
US6371846B1 (en) | 1998-02-27 | 2002-04-16 | Security Products, Inc. | Method for ventilating secure facility and system and apparatus used therefor |
US5968216A (en) * | 1998-02-27 | 1999-10-19 | Powell; Robert A. | Security vent |
US5976007A (en) | 1998-02-27 | 1999-11-02 | Powell; Robert A. | Security vent |
DE10114743C1 (en) * | 2001-03-20 | 2002-11-28 | Siemens Ag | Electrical switchgear with one ventilation device and ventilation device with two ventilation elements |
US10207132B2 (en) * | 2013-08-15 | 2019-02-19 | Flannery, Inc. | Self-closing vent |
CN105240586B (en) * | 2015-10-30 | 2018-04-17 | 无锡斐冠工业设备有限公司 | A kind of imitative tortoise plastron valve body and anti-explosive valve |
US9768593B2 (en) * | 2016-02-23 | 2017-09-19 | General Electric Company | Intra-compartment cooling channel component for a metal-clad switchgear assembly |
IL247805B (en) | 2016-09-13 | 2022-05-01 | Beth El Zikhron Yaaqov Ind Ltd | Blast valve utilizing an aerodynamically configured blade |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1154962A (en) * | 1914-02-05 | 1915-09-28 | Ingersoll Rand Co | Flow-controlling valve for conduits. |
US2000735A (en) * | 1933-05-08 | 1935-05-07 | Westinghouse Electric & Mfg Co | Valve structure for compressors and pumps |
US3015342A (en) * | 1959-09-24 | 1962-01-02 | Mosler Safe Co | Blast closure |
US3162699A (en) * | 1961-02-13 | 1964-12-22 | Robert B Sivyer | Vapor liquid contacting apparatus |
-
1963
- 1963-04-18 CH CH485563A patent/CH427514A/en unknown
-
1964
- 1964-03-24 AT AT257164A patent/AT255087B/en active
- 1964-04-13 US US359394A patent/US3301168A/en not_active Expired - Lifetime
- 1964-04-15 SE SE4636/64A patent/SE302580B/xx unknown
- 1964-04-15 BE BE646574D patent/BE646574A/xx unknown
- 1964-04-17 ES ES298808A patent/ES298808A1/en not_active Expired
- 1964-04-17 GB GB15995/64A patent/GB1066237A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH427514A (en) | 1966-12-31 |
US3301168A (en) | 1967-01-31 |
GB1066237A (en) | 1967-04-26 |
AT255087B (en) | 1967-06-26 |
SE302580B (en) | 1968-07-22 |
BE646574A (en) | 1964-07-31 |
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