EP0282168A3 - Pneumatic valve - Google Patents

Pneumatic valve Download PDF

Info

Publication number
EP0282168A3
EP0282168A3 EP88301179A EP88301179A EP0282168A3 EP 0282168 A3 EP0282168 A3 EP 0282168A3 EP 88301179 A EP88301179 A EP 88301179A EP 88301179 A EP88301179 A EP 88301179A EP 0282168 A3 EP0282168 A3 EP 0282168A3
Authority
EP
European Patent Office
Prior art keywords
pneumatic valve
established
pneumatic
valve
connection
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.)
Withdrawn
Application number
EP88301179A
Other languages
German (de)
French (fr)
Other versions
EP0282168A2 (en
Inventor
John Harris
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.)
SAFE-HAUL Ltd
Original Assignee
SAFE-HAUL 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 SAFE-HAUL Ltd filed Critical SAFE-HAUL Ltd
Publication of EP0282168A2 publication Critical patent/EP0282168A2/en
Publication of EP0282168A3 publication Critical patent/EP0282168A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/12—Permutation or combination locks; Puzzle locks with tumbler discs on several axes

Landscapes

  • Burglar Alarm Systems (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

There is disclosed a pneumatic security valve wherein a pneumatic connection is established between inlet means (22) and outlet means (23) by a pair of movable members (24, 25) each provided with passage means (26) whereby the connection is only established when the movable means are in corresponding positions. A particular application of the valve is to secure the doors of a container for goods.
EP88301179A 1987-03-10 1988-02-12 Pneumatic valve Withdrawn EP0282168A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878705654A GB8705654D0 (en) 1987-03-10 1987-03-10 Pneumatic valve
GB8705654 1987-03-10

Publications (2)

Publication Number Publication Date
EP0282168A2 EP0282168A2 (en) 1988-09-14
EP0282168A3 true EP0282168A3 (en) 1989-05-10

Family

ID=10613689

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88301179A Withdrawn EP0282168A3 (en) 1987-03-10 1988-02-12 Pneumatic valve

Country Status (2)

Country Link
EP (1) EP0282168A3 (en)
GB (2) GB8705654D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453692A1 (en) * 1990-04-27 1991-10-30 Merrell Dow Pharmaceuticals Inc. Novel nojirimycin derivatives
YU14497A (en) * 1997-04-14 1999-07-28 Jakov Vuković Universal preventive blockader from home and all other burglaries

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR573439A (en) * 1923-02-02 1924-06-23 Device for closing off the removable parts of devices circulating water or other fluids, such as radiators for explosion engines or other similar devices
US3053071A (en) * 1959-03-19 1962-09-11 Badoud William Combination lock for luggage
DE2603846A1 (en) * 1976-02-02 1977-08-04 Vinzenz Furlan Cipher lock with horizontal shafts - has cipher altering device with spring loaded slide displaying ciphers in operation
DE2929237A1 (en) * 1978-09-15 1980-03-27 Renato Cacioni HYDRAULIC OR PNEUMATICALLY WORKING, COMBINATION-CONTROLLED LOCKING DEVICE FOR APARTMENT AND OFFICE DOORS, OR FOR ARMORED DOORS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR573439A (en) * 1923-02-02 1924-06-23 Device for closing off the removable parts of devices circulating water or other fluids, such as radiators for explosion engines or other similar devices
US3053071A (en) * 1959-03-19 1962-09-11 Badoud William Combination lock for luggage
DE2603846A1 (en) * 1976-02-02 1977-08-04 Vinzenz Furlan Cipher lock with horizontal shafts - has cipher altering device with spring loaded slide displaying ciphers in operation
DE2929237A1 (en) * 1978-09-15 1980-03-27 Renato Cacioni HYDRAULIC OR PNEUMATICALLY WORKING, COMBINATION-CONTROLLED LOCKING DEVICE FOR APARTMENT AND OFFICE DOORS, OR FOR ARMORED DOORS

Also Published As

Publication number Publication date
GB8803246D0 (en) 1988-03-09
GB8705654D0 (en) 1987-04-15
EP0282168A2 (en) 1988-09-14
GB2208090A (en) 1989-02-22

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Legal Events

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Effective date: 19890814

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Effective date: 19891030

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Withdrawal date: 19901122

R18W Application withdrawn (corrected)

Effective date: 19901122