GB858599A - Improvements relating to thief alarms - Google Patents

Improvements relating to thief alarms

Info

Publication number
GB858599A
GB858599A GB3692358A GB3692358A GB858599A GB 858599 A GB858599 A GB 858599A GB 3692358 A GB3692358 A GB 3692358A GB 3692358 A GB3692358 A GB 3692358A GB 858599 A GB858599 A GB 858599A
Authority
GB
United Kingdom
Prior art keywords
spring
plunger
bag
attachment
container
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
Application number
GB3692358A
Other languages
English (en)
Inventor
David Leonard Walter Wilkins
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.)
GLOBAL IND CONSULTANTS Ltd
Original Assignee
GLOBAL IND CONSULTANTS 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 GLOBAL IND CONSULTANTS Ltd filed Critical GLOBAL IND CONSULTANTS Ltd
Priority to GB3692358A priority Critical patent/GB858599A/en
Priority to DE1959G0020875 priority patent/DE1802644U/de
Priority to FR810060A priority patent/FR1240404A/fr
Publication of GB858599A publication Critical patent/GB858599A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/20—Actuation by change of fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
GB3692358A 1958-11-17 1958-11-17 Improvements relating to thief alarms Expired GB858599A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3692358A GB858599A (en) 1958-11-17 1958-11-17 Improvements relating to thief alarms
DE1959G0020875 DE1802644U (de) 1958-11-17 1959-10-24 Diebesalarmvorrichtung.
FR810060A FR1240404A (fr) 1958-11-17 1959-11-13 Dispositif d'alarme antivol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3692358A GB858599A (en) 1958-11-17 1958-11-17 Improvements relating to thief alarms

Publications (1)

Publication Number Publication Date
GB858599A true GB858599A (en) 1961-01-11

Family

ID=10392272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3692358A Expired GB858599A (en) 1958-11-17 1958-11-17 Improvements relating to thief alarms

Country Status (3)

Country Link
DE (1) DE1802644U (fr)
FR (1) FR1240404A (fr)
GB (1) GB858599A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128649A (en) * 1982-10-06 1984-05-02 Barrymore George Giddings Barriers with alarm device
GB2147440A (en) * 1983-09-24 1985-05-09 W & D Mouldings Ltd Indicating removal of emergency equipment from its stowage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112378294B (zh) * 2020-10-27 2022-06-17 国网河北省电力有限公司曲周县供电分公司 数据中心机房防护系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128649A (en) * 1982-10-06 1984-05-02 Barrymore George Giddings Barriers with alarm device
GB2147440A (en) * 1983-09-24 1985-05-09 W & D Mouldings Ltd Indicating removal of emergency equipment from its stowage

Also Published As

Publication number Publication date
DE1802644U (de) 1959-12-17
FR1240404A (fr) 1960-09-02

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