NL164996C - Op druk reagerende elektrische schakelinrichting. - Google Patents

Op druk reagerende elektrische schakelinrichting.

Info

Publication number
NL164996C
NL164996C NL7003783.A NL7003783A NL164996C NL 164996 C NL164996 C NL 164996C NL 7003783 A NL7003783 A NL 7003783A NL 164996 C NL164996 C NL 164996C
Authority
NL
Netherlands
Prior art keywords
pressure
switching device
electrical switching
resistant electrical
resistant
Prior art date
Application number
NL7003783.A
Other languages
English (en)
Other versions
NL164996B (nl
NL7003783A (nl
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 NL7003783A publication Critical patent/NL7003783A/xx
Publication of NL164996B publication Critical patent/NL164996B/nl
Application granted granted Critical
Publication of NL164996C publication Critical patent/NL164996C/nl

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)
NL7003783.A 1969-03-17 1970-03-17 Op druk reagerende elektrische schakelinrichting. NL164996C (nl)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7003783A NL7003783A (nl) 1970-09-21
NL164996B NL164996B (nl) 1980-09-15
NL164996C true NL164996C (nl) 1981-02-16

Family

ID=25197268

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7003783.A NL164996C (nl) 1969-03-17 1970-03-17 Op druk reagerende elektrische schakelinrichting.

Country Status (4)

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

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
NL164996B (nl) 1980-09-15
BR7017494D0 (pt) 1973-01-16
GB1259411A (nl) 1972-01-05
NL7003783A (nl) 1970-09-21

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee