BR7017494D0 - Aperfeicoamento em dispositivos que reagem a pressao - Google Patents

Aperfeicoamento em dispositivos que reagem a pressao

Info

Publication number
BR7017494D0
BR7017494D0 BR217494/70A BR21749470A BR7017494D0 BR 7017494 D0 BR7017494 D0 BR 7017494D0 BR 217494/70 A BR217494/70 A BR 217494/70A BR 21749470 A BR21749470 A BR 21749470A BR 7017494 D0 BR7017494 D0 BR 7017494D0
Authority
BR
Brazil
Prior art keywords
reacture
improvement
devices
pressure
reacture pressure
Prior art date
Application number
BR217494/70A
Other languages
English (en)
Inventor
J Gorgens
K Goff
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of BR7017494D0 publication Critical patent/BR7017494D0/pt

Links

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)
BR217494/70A 1969-03-17 1970-03-16 Aperfeicoamento em dispositivos que reagem a pressao BR7017494D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80783569A 1969-03-17 1969-03-17

Publications (1)

Publication Number Publication Date
BR7017494D0 true BR7017494D0 (pt) 1973-01-16

Family

ID=25197268

Family Applications (1)

Application Number Title Priority Date Filing Date
BR217494/70A BR7017494D0 (pt) 1969-03-17 1970-03-16 Aperfeicoamento em dispositivos que reagem a pressao

Country Status (4)

Country Link
US (1) US3557329A (pt)
BR (1) BR7017494D0 (pt)
GB (1) GB1259411A (pt)
NL (1) NL164996C (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657501A (en) * 1970-11-23 1972-04-18 W E Anderson Inc Pressure actuated device with concentric piston stem actuators
IT964065B (it) * 1971-08-24 1974-01-21 Actuated Controls Ltd Perfezionamenti agli interruttori sensibili alla pression
JPS612221A (ja) * 1984-06-14 1986-01-08 本田技研工業株式会社 圧力スイツチ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089305A (en) * 1965-05-31 1967-11-01 Speed Dev Company Ltd A pressure actuated electric control switch

Also Published As

Publication number Publication date
US3557329A (en) 1971-01-19
NL7003783A (pt) 1970-09-21
NL164996C (nl) 1981-02-16
GB1259411A (pt) 1972-01-05
NL164996B (nl) 1980-09-15

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