GB1238687A - - Google Patents

Info

Publication number
GB1238687A
GB1238687A GB1238687DA GB1238687A GB 1238687 A GB1238687 A GB 1238687A GB 1238687D A GB1238687D A GB 1238687DA GB 1238687 A GB1238687 A GB 1238687A
Authority
GB
United Kingdom
Prior art keywords
dec
magnetic
plunger
porter
divisions
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
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 GB1238687A publication Critical patent/GB1238687A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance

Abstract

1,238,687. Magnetic switches. E. H. R. PORTER. 3 Dec., 1968 [5 Dec., 1967], No. 57254/68. Heading H1N. [Also in Divisions H3-H5] A magnetic flow switch comprises a housing 80 within which a spring biased plunger 82 carrying a ring magnet 84 is situated. A sealed magnetic contact unit (not shown) is actuated by displacement of the plunger 82.
GB1238687D 1967-12-05 1968-12-03 Expired GB1238687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA677332 1967-12-05

Publications (1)

Publication Number Publication Date
GB1238687A true GB1238687A (en) 1971-07-07

Family

ID=25561136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238687D Expired GB1238687A (en) 1967-12-05 1968-12-03

Country Status (1)

Country Link
GB (1) GB1238687A (en)

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Legal Events

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