GB676991A - Improved valve mechanism unit - Google Patents

Improved valve mechanism unit

Info

Publication number
GB676991A
GB676991A GB30624/49A GB3062449A GB676991A GB 676991 A GB676991 A GB 676991A GB 30624/49 A GB30624/49 A GB 30624/49A GB 3062449 A GB3062449 A GB 3062449A GB 676991 A GB676991 A GB 676991A
Authority
GB
United Kingdom
Prior art keywords
valve
valves
constant
flow
sleeve
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
GB30624/49A
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Fulton Controls Co
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 Robertshaw Fulton Controls Co filed Critical Robertshaw Fulton Controls Co
Publication of GB676991A publication Critical patent/GB676991A/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/24—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an electromagnetically-operated valve, e.g. for washing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)

Abstract

676,991. Fluid-actuated valves. ROBERTSHAWFULTON CONTROLS CO. Nov. 29,1949 [Jan. 19, 1949], No. 30624/49. Class 135. A valve mechanism unit suitable for washing machines comprises a housing 10, Fig. 3, having two inlets 15 for hot and cold water communicating through stop valves, e.g., solenoidactuated valves 29 to an outlet passage 11, the flow through the housing being maintained constant by a constant flow valve mechanism in each inlet. A solenoid placed over each casing 22 moves an armature 26 to open a pilot valve 27 so that inlet pressure bleeding into chambers 28 from either chamber 16 or 17 is relieved through the passage 30 in each valve 29 which is then opened by inlet pressure. The constant flow valves for the inlets each comprise a ported sleeve 43, Fig. 2, sliding through a partition 41 and carrying a spring- loaded disc 47 provided with peripheral openings, the open end 51 of the sleeve closing on a fixed seat 37. The Specification as open to inspection under Sect. 91, comprises also a unit with a constant flow valve in the outlet comprising a spring-loaded flow-responsive disc forming a constant annular orifice with the outlet passage walls and attached to a sleeve valve. This subject-matter does not appear in the Specification as accepted.
GB30624/49A 1949-01-19 1949-11-29 Improved valve mechanism unit Expired GB676991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US676991XA 1949-01-19 1949-01-19

Publications (1)

Publication Number Publication Date
GB676991A true GB676991A (en) 1952-08-06

Family

ID=22077774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30624/49A Expired GB676991A (en) 1949-01-19 1949-11-29 Improved valve mechanism unit

Country Status (1)

Country Link
GB (1) GB676991A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224814A (en) * 1988-10-24 1990-05-16 Zanussi A Spa Industrie Flow-rate regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224814A (en) * 1988-10-24 1990-05-16 Zanussi A Spa Industrie Flow-rate regulator
GB2224814B (en) * 1988-10-24 1993-01-27 Zanussi A Spa Industrie A support element for a liquid flow-rate regulator,particularly for washing machines

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