FR2520084A1 - Dispositif de fermeture rapide pour passages d'air, notamment pour des conduits d'air d'abris - Google Patents

Dispositif de fermeture rapide pour passages d'air, notamment pour des conduits d'air d'abris Download PDF

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Publication number
FR2520084A1
FR2520084A1 FR8300620A FR8300620A FR2520084A1 FR 2520084 A1 FR2520084 A1 FR 2520084A1 FR 8300620 A FR8300620 A FR 8300620A FR 8300620 A FR8300620 A FR 8300620A FR 2520084 A1 FR2520084 A1 FR 2520084A1
Authority
FR
France
Prior art keywords
closing
closure
members
shutter
parts
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.)
Granted
Application number
FR8300620A
Other languages
English (en)
French (fr)
Other versions
FR2520084B1 (enrdf_load_stackoverflow
Inventor
Gottfried Schindler
Johannes Schindler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luwa Ltd
Original Assignee
Luwa Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luwa Ltd filed Critical Luwa Ltd
Publication of FR2520084A1 publication Critical patent/FR2520084A1/fr
Application granted granted Critical
Publication of FR2520084B1 publication Critical patent/FR2520084B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Safety Valves (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
FR8300620A 1982-01-18 1983-01-17 Dispositif de fermeture rapide pour passages d'air, notamment pour des conduits d'air d'abris Granted FR2520084A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH283/82A CH654639A5 (de) 1982-01-18 1982-01-18 Explosionsschutzventil an luftdurchlaessen, insbesondere fuer schutzraeume.

Publications (2)

Publication Number Publication Date
FR2520084A1 true FR2520084A1 (fr) 1983-07-22
FR2520084B1 FR2520084B1 (enrdf_load_stackoverflow) 1985-05-10

Family

ID=4183459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8300620A Granted FR2520084A1 (fr) 1982-01-18 1983-01-17 Dispositif de fermeture rapide pour passages d'air, notamment pour des conduits d'air d'abris

Country Status (7)

Country Link
CH (1) CH654639A5 (enrdf_load_stackoverflow)
DE (1) DE3300833A1 (enrdf_load_stackoverflow)
FI (1) FI830146A7 (enrdf_load_stackoverflow)
FR (1) FR2520084A1 (enrdf_load_stackoverflow)
GB (1) GB2121142A (enrdf_load_stackoverflow)
NO (1) NO830131L (enrdf_load_stackoverflow)
SE (1) SE8300214L (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336909A3 (en) * 1988-04-05 1990-10-31 ITALARMS S.r.l. A valve for protecting ventilation openings of closed environments from explosion waves

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75994C (fi) * 1986-05-15 1988-09-09 Temet Oy Avstaengningsanordning.
DE4442000A1 (de) * 1994-11-28 1996-05-30 Behr Gmbh & Co Heizungs- und/oder Klimaeinrichtung
DE102016008204B4 (de) * 2016-04-06 2017-11-02 Peter Reitinger Druckentlastungsvorrichtung zur explosionsmäßigen Entkopplung zweier Anlagenteile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225526A (en) * 1963-03-05 1965-12-28 John J Bayles Blast actuated closure valve and particulate filter
FR2431083A1 (fr) * 1978-07-11 1980-02-08 Mtu Muenchen Gmbh Soupape commandee en gravite en fonction de la position de vol d'un avion
GB2040022A (en) * 1979-01-26 1980-08-20 Alsthom Atlantique Non-return valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB344264A (en) * 1930-01-30 1931-03-05 Werkspoor Nv Improvements in check or non-return valves
GB858883A (en) * 1959-02-25 1961-01-18 Luise Supe Dienes An improved check valve
US3015342A (en) * 1959-09-24 1962-01-02 Mosler Safe Co Blast closure
CH427514A (de) * 1963-04-18 1966-12-31 Luwa Ag Schnellschlussvorrichtung an Luftdurchlassöffnungen für Schutzräume
US3296952A (en) * 1964-06-19 1967-01-10 Mosler Safe Co Blast closure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225526A (en) * 1963-03-05 1965-12-28 John J Bayles Blast actuated closure valve and particulate filter
FR2431083A1 (fr) * 1978-07-11 1980-02-08 Mtu Muenchen Gmbh Soupape commandee en gravite en fonction de la position de vol d'un avion
GB2040022A (en) * 1979-01-26 1980-08-20 Alsthom Atlantique Non-return valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336909A3 (en) * 1988-04-05 1990-10-31 ITALARMS S.r.l. A valve for protecting ventilation openings of closed environments from explosion waves

Also Published As

Publication number Publication date
FR2520084B1 (enrdf_load_stackoverflow) 1985-05-10
FI830146L (fi) 1983-07-19
DE3300833A1 (de) 1983-07-21
FI830146A0 (fi) 1983-01-07
SE8300214D0 (sv) 1983-01-17
GB8301304D0 (en) 1983-02-16
CH654639A5 (de) 1986-02-28
GB2121142A (en) 1983-12-14
NO830131L (no) 1983-07-19
FI830146A7 (fi) 1983-07-19
SE8300214L (sv) 1983-07-19

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