GB8301304D0 - Quick closure mechanism - Google Patents

Quick closure mechanism

Info

Publication number: GB8301304D0
Authority: GB; United Kingdom
Prior art keywords: closure mechanism; quick closure; quick; closure
Prior art date: 1982-01-18
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB838301304A

Other versions

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.)

1982-01-18

Filing date

1983-01-18

Publication date

1983-02-16

1983-01-18 Application filed by Luwa Ltd filed Critical Luwa Ltd

1983-02-16 Publication of GB8301304D0 publication Critical patent/GB8301304D0/en

1983-12-14 Publication of GB2121142A publication Critical patent/GB2121142A/en

Status Withdrawn legal-status Critical Current

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)
Respiratory Apparatuses And Protective Means (AREA)
Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

GB08301304A 1982-01-18 1983-01-18 Quick closure mechanism for air passage openings, particularly for air conduits in shelters or the like Withdrawn GB2121142A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH283/82A CH654639A5 (en)	1982-01-18	1982-01-18	EXPLOSION PROTECTION VALVE ON AIR OUTLET, ESPECIALLY FOR PROTECTIVE AREAS.

Publications (2)

Publication Number	Publication Date
GB8301304D0 true GB8301304D0 (en)	1983-02-16
GB2121142A GB2121142A (en)	1983-12-14

Family

ID=4183459

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08301304A Withdrawn GB2121142A (en)	1982-01-18	1983-01-18	Quick closure mechanism for air passage openings, particularly for air conduits in shelters or the like

Country Status (7)

Country	Link
CH (1)	CH654639A5 (en)
DE (1)	DE3300833A1 (en)
FI (1)	FI830146L (en)
FR (1)	FR2520084A1 (en)
GB (1)	GB2121142A (en)
NO (1)	NO830131L (en)
SE (1)	SE8300214L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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.
DE4442000A1 (en) *	1994-11-28	1996-05-30	Behr Gmbh & Co	Heating and / or air conditioning
DE102016008204B4 (en) *	2016-04-06	2017-11-02	Peter Reitinger	Pressure relief device for explosive decoupling of two system components

Family Cites Families (8)

* 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
US3225526A (en) *	1963-03-05	1965-12-28	John J Bayles	Blast actuated closure valve and particulate filter
CH427514A (en) *	1963-04-18	1966-12-31	Luwa Ag	Quick-closing device on air passage openings for shelters
US3296952A (en) *	1964-06-19	1967-01-10	Mosler Safe Co	Blast closure
DE2830337C2 (en) *	1978-07-11	1983-12-29	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Valve which is controlled by gravity as a function of the current flight position of an aircraft
FR2447506B1 (en) *	1979-01-26	1985-05-31	Alsthom Atlantique	NON-RETURN VALVE

1982
- 1982-01-18 CH CH283/82A patent/CH654639A5/en not_active IP Right Cessation
1983
- 1983-01-07 FI FI830146A patent/FI830146L/en not_active Application Discontinuation
- 1983-01-12 DE DE19833300833 patent/DE3300833A1/en not_active Ceased
- 1983-01-17 SE SE8300214A patent/SE8300214L/en not_active Application Discontinuation
- 1983-01-17 FR FR8300620A patent/FR2520084A1/en active Granted
- 1983-01-17 NO NO830131A patent/NO830131L/en unknown
- 1983-01-18 GB GB08301304A patent/GB2121142A/en not_active Withdrawn

Also Published As

Publication number	Publication date
SE8300214L (en)	1983-07-19
SE8300214D0 (en)	1983-01-17
DE3300833A1 (en)	1983-07-21
FR2520084B1 (en)	1985-05-10
FI830146A0 (en)	1983-01-07
FR2520084A1 (en)	1983-07-22
CH654639A5 (en)	1986-02-28
GB2121142A (en)	1983-12-14
NO830131L (en)	1983-07-19
FI830146L (en)	1983-07-19

Publication	Publication Date	Title
GB8325401D0 (en)	1983-10-26	Closure assembly
ZA834784B (en)	1984-08-29	Closure
PH24143A (en)	1990-03-22	Screw closure
DE3377514D1 (en)	1988-09-01	Improved dispenser closure
CS265683A1 (en)	1985-06-13	Enzymova elektroda k mereni glukozy
GB8330539D0 (en)	1983-12-21	Closure mechanism
GB2118139B (en)	1985-11-20	Containers
GB8318955D0 (en)	1983-08-17	Tamperevident closure
GB8304040D0 (en)	1983-03-16	Closure
GB2116507B (en)	1985-07-24	Helecopter rotors - lead - lag stops
GB2068090B (en)	1983-05-25	Closure for ram-jets
GB2116529B (en)	1985-07-17	Screw closure
GB8301304D0 (en)	1983-02-16	Quick closure mechanism
GB8316045D0 (en)	1983-07-20	Closure means
IL68967A0 (en)	1983-10-31	Can
GB2120270B (en)	1986-08-20	Hand anatriptic
GB8401947D0 (en)	1984-02-29	Loadtransfer mechanism
GB8318526D0 (en)	1983-08-10	Section surface-scanning mechanism
GB8321892D0 (en)	1983-09-14	Containers
GB2155096B (en)	1987-01-14	Retaining mechanism
GB8317727D0 (en)	1983-08-03	Closure element
CS68583A1 (en)	1985-07-16	Zarizeni k extrakci embryi u zvirat
CS131383A1 (en)	1985-06-13	Zarizeni k zamezeni nahleho sklopeni karoserii sklapecich nakladnich automobilu
BG34706A1 (en)	1983-11-15	Spring-optical mechanism
BG34707A1 (en)	1983-11-15	Spring-optical mechanism

Legal Events

Date	Code	Title	Description
1986-11-05	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)