IT8323306V0 - Struttura di pressostato. - Google Patents

Struttura di pressostato.

Info

Publication number: IT8323306V0
Authority: IT; Italy
Prior art keywords: pressure switch; switch; pressure
Prior art date: 1982-10-29

Application number

IT8323306U

Other languages

English (en)

Original Assignee

Ranco Inc

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.)

1982-10-29

Filing date

1983-10-20

Publication date

1983-10-20

1983-10-20 Application filed by Ranco Inc filed Critical Ranco Inc

1983-10-20 Publication of IT8323306V0 publication Critical patent/IT8323306V0/it

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
- 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
- H01H35/2671—Means to detect leaks in the pressure sensitive element

Landscapes

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

IT8323306U 1982-10-29 1983-10-20 Struttura di pressostato. IT8323306V0 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3240231A DE3240231C1 (de)	1982-10-29	1982-10-29	Pressostat

Publications (1)

Publication Number	Publication Date
IT8323306V0 true IT8323306V0 (it)	1983-10-20

Family

ID=6176977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8323306U IT8323306V0 (it)	1982-10-29	1983-10-20	Struttura di pressostato.

Country Status (6)

Country	Link
US (1)	US4821626A (it)
JP (1)	JPS5988844U (it)
DE (1)	DE3240231C1 (it)
FR (1)	FR2535519A3 (it)
GB (1)	GB2130437B (it)
IT (1)	IT8323306V0 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS612221A (ja) *	1984-06-14	1986-01-08	本田技研工業株式会社	圧力スイツチ
US5024294A (en) *	1990-06-07	1991-06-18	Johnson Service Company	Differential pressure transducer
GB9901327D0 (en) *	1999-01-21	1999-03-10	Ranco Controls Ltd	Pressure switch device
CN102543570B (zh) *	2012-01-18	2014-07-30	重庆生普石油设备制造有限公司	一种用于高温高压环境的深井压力开关
JP6325528B2 (ja)	2012-05-10	2018-05-16	コーニングインコーポレイテッド	ガラスエッチング媒体及び方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US729926A (en) *	1901-11-21	1903-06-02	Weston M Fulton	Collapsible vessel for atmospheric motors.
US2659310A (en) *	1950-09-02	1953-11-17	Ryba Anton	Electromagnetic pumping device for pumping fluids
US2983257A (en) *	1957-12-30	1961-05-09	Arthur B Euga	Fluid actuated brake cylinder
US3442180A (en) *	1966-06-28	1969-05-06	United Aircraft Corp	Fail safe sensing device
DE2125809C3 (de) *	1971-05-25	1982-08-12	Danfoss A/S, 6430 Nordborg	Pressostat
DE2512137A1 (de) *	1975-03-20	1976-10-14	Daimler Benz Ag	Pneumatische verstellvorrichtung
JPS5337282A (en) *	1976-09-17	1978-04-06	Matsushita Electric Ind Co Ltd	Hydraulic sensing device

1982
- 1982-10-29 DE DE3240231A patent/DE3240231C1/de not_active Expired
1983
- 1983-10-20 US US06/543,925 patent/US4821626A/en not_active Expired - Lifetime
- 1983-10-20 IT IT8323306U patent/IT8323306V0/it unknown
- 1983-10-27 FR FR8317190A patent/FR2535519A3/fr active Granted
- 1983-10-29 JP JP1983168337U patent/JPS5988844U/ja active Granted
- 1983-10-31 GB GB08329013A patent/GB2130437B/en not_active Expired

Also Published As

Publication number	Publication date
GB8329013D0 (en)	1983-11-30
FR2535519A3 (fr)	1984-05-04
DE3240231C1 (de)	1984-03-01
GB2130437B (en)	1986-06-25
FR2535519B3 (it)	1984-10-12
JPS5988844U (ja)	1984-06-15
US4821626A (en)	1989-04-18
JPH0243066Y2 (it)	1990-11-16
GB2130437A (en)	1984-05-31

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