GB1256626A - - Google Patents

Info

Publication number
GB1256626A
GB1256626A GB1256626DA GB1256626A GB 1256626 A GB1256626 A GB 1256626A GB 1256626D A GB1256626D A GB 1256626DA GB 1256626 A GB1256626 A GB 1256626A
Authority
GB
United Kingdom
Prior art keywords
plunger
cavity
moves
water
sealing washer
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
Other languages
English (en)
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 filed Critical
Publication of GB1256626A publication Critical patent/GB1256626A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H13/183—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member

Landscapes

  • Push-Button Switches (AREA)
GB1256626D 1969-01-25 1969-01-25 Expired GB1256626A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB434469 1969-01-25

Publications (1)

Publication Number Publication Date
GB1256626A true GB1256626A (enrdf_load_stackoverflow) 1971-12-08

Family

ID=9775412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1256626D Expired GB1256626A (enrdf_load_stackoverflow) 1969-01-25 1969-01-25

Country Status (1)

Country Link
GB (1) GB1256626A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131615A (en) * 1982-11-23 1984-06-20 Gunter Merten Electrical switch for actuation by motor vehicle doors
FR2632386A1 (fr) * 1988-06-03 1989-12-08 Itw Fastex Italia Spa Support d'ampoule d'eclairage interieur d'appareils domestiques
CN111081486A (zh) * 2020-01-13 2020-04-28 惠州冠泰电子有限公司 一种冰箱门防水开关

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131615A (en) * 1982-11-23 1984-06-20 Gunter Merten Electrical switch for actuation by motor vehicle doors
FR2632386A1 (fr) * 1988-06-03 1989-12-08 Itw Fastex Italia Spa Support d'ampoule d'eclairage interieur d'appareils domestiques
CN111081486A (zh) * 2020-01-13 2020-04-28 惠州冠泰电子有限公司 一种冰箱门防水开关

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees