GB432818A - Improvements in electromagnetically operated fluid valves - Google Patents

Improvements in electromagnetically operated fluid valves

Info

Publication number
GB432818A
GB432818A GB839434A GB839434A GB432818A GB 432818 A GB432818 A GB 432818A GB 839434 A GB839434 A GB 839434A GB 839434 A GB839434 A GB 839434A GB 432818 A GB432818 A GB 432818A
Authority
GB
United Kingdom
Prior art keywords
per cent
stainless steel
electromagnetically operated
fluid valves
valve
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
GB839434A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB839434A priority Critical patent/GB432818A/en
Publication of GB432818A publication Critical patent/GB432818A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

A non-magnetic stainless steel for the valve, valve seat, and liner of an electrically operated valve particularly for corrosive fluids comprises an austenitic steel known as "Anka" stainless steel containing 15-16 per cent of chromium, 10-11 per cent of nickel, and 0,15-0,2 per cent of carbon; a magnetic stainless steel for the valve plunger, which moves inside the liner which is surrounded by a solenoid, contains 0,12-0,17 per cent of carbon, 12,5-14,5 per cent of chromium, and not more than 0,5 per cent of silicon.
GB839434A 1934-03-16 1934-03-16 Improvements in electromagnetically operated fluid valves Expired GB432818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB839434A GB432818A (en) 1934-03-16 1934-03-16 Improvements in electromagnetically operated fluid valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB839434A GB432818A (en) 1934-03-16 1934-03-16 Improvements in electromagnetically operated fluid valves

Publications (1)

Publication Number Publication Date
GB432818A true GB432818A (en) 1935-08-02

Family

ID=9851675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB839434A Expired GB432818A (en) 1934-03-16 1934-03-16 Improvements in electromagnetically operated fluid valves

Country Status (1)

Country Link
GB (1) GB432818A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999055600A1 (en) * 1998-04-30 1999-11-04 3M Innovative Properties Company Metered-dose valve for pharmaceutical aerosol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999055600A1 (en) * 1998-04-30 1999-11-04 3M Innovative Properties Company Metered-dose valve for pharmaceutical aerosol

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