GB964972A - Improvements in or relating to pressure operated electric switching devices - Google Patents

Improvements in or relating to pressure operated electric switching devices

Info

Publication number: GB964972A
Authority: GB; United Kingdom
Prior art keywords: switch; lever; spring; pressure; follower
Prior art date: 1960-05-24
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

GB1834960A

Other languages

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.)

Individual

Original Assignee

Individual

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.)

1960-05-24

Filing date

1960-05-24

Publication date

1964-07-29

1960-05-24 Application filed by Individual filed Critical Individual

1960-05-24 Priority to GB1834960A priority Critical patent/GB964972A/en

1961-05-24 Priority to FR862719A priority patent/FR1293258A/fr

1961-05-24 Priority to DES74096A priority patent/DE1172760B/de

1964-07-29 Publication of GB964972A publication Critical patent/GB964972A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
- H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Switches Operated By Changes In Physical Conditions (AREA)

GB1834960A 1960-05-24 1960-05-24 Improvements in or relating to pressure operated electric switching devices Expired GB964972A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB1834960A GB964972A (en)	1960-05-24	1960-05-24	Improvements in or relating to pressure operated electric switching devices
FR862719A FR1293258A (fr)	1960-05-24	1961-05-24	Contacteur électrique à commande par la pression d'un fluide
DES74096A DE1172760B (de)	1960-05-24	1961-05-24	Auf Druck eines deformierbaren Mediums ansprechende elektrische Schalteranordnung

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1834960A GB964972A (en)	1960-05-24	1960-05-24	Improvements in or relating to pressure operated electric switching devices

Publications (1)

Publication Number	Publication Date
GB964972A true GB964972A (en)	1964-07-29

Family

ID=10110943

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1834960A Expired GB964972A (en)	1960-05-24	1960-05-24	Improvements in or relating to pressure operated electric switching devices

Country Status (2)

Country	Link
DE (1)	DE1172760B (de)
GB (1)	GB964972A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2318454A (en) *	1996-10-19	1998-04-22	Amot Controls Ltd	Adjustable switching mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3447390A (en) *	1966-12-06	1969-06-03	Robertshaw Controls Co	Negating spring construction for a pressure regulator and the like

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2782272A (en) *	1953-05-07	1957-02-19	Richard T Cornelius	Switch mechanisms
GB762363A (en) *	1953-06-23	1956-11-28	Trist & Co Ltd Ronald	Improvements in control mechanism for electric switches
AT187968B (de) *	1954-07-30	1956-12-10	Max Stoeger	Druckschalter

1960
- 1960-05-24 GB GB1834960A patent/GB964972A/en not_active Expired
1961
- 1961-05-24 DE DES74096A patent/DE1172760B/de active Pending

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2318454A (en) *	1996-10-19	1998-04-22	Amot Controls Ltd	Adjustable switching mechanism
GB2318454B (en) *	1996-10-19	2000-01-12	Amot Controls Ltd	Adjustable switching mechanism

Also Published As

Publication number	Publication date
DE1172760B (de)	1964-06-25

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