FR78274E - Perfectionnements apportés aux systèmes de réfrigération à cycle réversible - Google Patents

Perfectionnements apportés aux systèmes de réfrigération à cycle réversible

Info

Publication number
FR78274E
FR78274E FR836428D FR836428D FR78274E FR 78274 E FR78274 E FR 78274E FR 836428 D FR836428 D FR 836428D FR 836428 D FR836428 D FR 836428D FR 78274 E FR78274 E FR 78274E
Authority
FR
France
Prior art keywords
refrigeration systems
cycle refrigeration
reversible cycle
reversible
systems
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
FR836428D
Other languages
English (en)
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 US Holding Corp
Original Assignee
Ranco Inc
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 Ranco Inc filed Critical Ranco Inc
Application granted granted Critical
Publication of FR78274E publication Critical patent/FR78274E/fr
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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86726—Valve with bypass connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR836428D 1959-08-25 1960-08-22 Perfectionnements apportés aux systèmes de réfrigération à cycle réversible Expired FR78274E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83592159 US3056574A (en) 1959-08-25 1959-08-25 Valve mechanism

Publications (1)

Publication Number Publication Date
FR78274E true FR78274E (fr) 1962-06-29

Family

ID=25270798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836428D Expired FR78274E (fr) 1959-08-25 1960-08-22 Perfectionnements apportés aux systèmes de réfrigération à cycle réversible

Country Status (4)

Country Link
US (1) US3056574A (fr)
ES (1) ES260239A2 (fr)
FR (1) FR78274E (fr)
GB (1) GB897567A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191627A (en) * 1963-05-24 1965-06-29 Westinghouse Electric Corp Refrigerant reversal valves
US3303665A (en) * 1965-07-22 1967-02-14 Itt Means and techniques useful in refrigeration systems
US3509998A (en) * 1966-05-19 1970-05-05 William H Pellett Automatic regenerating apparatus for water softener
US3400736A (en) * 1966-05-31 1968-09-10 Controls Co Of America Reversing valve
US3448959A (en) * 1966-08-29 1969-06-10 Robertshaw Controls Co Valve construction having rolling diaphragm actuator means therefor
US3650287A (en) * 1970-01-20 1972-03-21 Venture Products Corp Reversing valve assembly
US3952537A (en) * 1974-10-02 1976-04-27 Kabushiki Kaisha Saginomiya Seisakusho Reversing valve means for use with a reversible refrigerating cycle system
US4061132A (en) * 1976-06-25 1977-12-06 Larry Ashton Control valve means particularly adapted for swimming pool heater installations embodying a solar heater
US4138089A (en) * 1977-08-09 1979-02-06 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Slide valve
US4292720A (en) * 1978-11-06 1981-10-06 Robertshaw Controls Company Method of making reversing valve construction and parts therefor
US4324273A (en) * 1978-11-06 1982-04-13 Robertshaw Controls Company Reversing valve construction and piston head assembly therefor and methods of making the same
US4245670A (en) * 1978-11-06 1981-01-20 Robertshaw Controls Company Reversing valve construction and piston head assembly therefor and methods of making the same
US4335750A (en) * 1978-11-06 1982-06-22 Robertshaw Controls Company Reversing valve construction and piston head assembly therefor and methods of making the same
US4237933A (en) * 1978-11-13 1980-12-09 Robertshaw Controls Company Reversing valve construction and parts therefor and methods of making the same
US4213483A (en) * 1978-11-13 1980-07-22 Robertshaw Controls Company Reversing valve construction and parts therefor and methods of making the same
US4290453A (en) * 1978-11-15 1981-09-22 Robertshaw Controls Company Reversing valve construction and method of making the same
US4241486A (en) * 1979-04-30 1980-12-30 Robertshaw Controls Company Methods of making a reversing valve construction and a valve member therefor
US4255939A (en) * 1979-05-21 1981-03-17 Emerson Electric Co. Four way reversing valve
US4318425A (en) * 1979-10-26 1982-03-09 Ranco Incorporated Refrigerant flow reversing valve
US4406306A (en) * 1982-03-19 1983-09-27 Eaton Corporation Heat pump switchover valve
US6289931B1 (en) 2000-01-19 2001-09-18 Emerson Electric Co. Cycle reversing valve for use in heat pumps
US8069877B2 (en) * 2007-05-07 2011-12-06 As Ip Holdco, Llc Pressure compensating flush valve with self-cleaning piston
CN101994851B (zh) * 2009-08-13 2014-03-12 浙江三花制冷集团有限公司 活塞部件和四通换向阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1647189A (en) * 1925-10-17 1927-11-01 Adolph Mueller Self-cleaning flushing valve
US2616449A (en) * 1947-12-26 1952-11-04 Hannifin Corp Pilot operated solenoid controlled valve
US2891760A (en) * 1952-08-28 1959-06-23 Dunlop Rubber Co Fluid pressure valves

Also Published As

Publication number Publication date
ES260239A2 (es) 1960-12-16
GB897567A (en) 1962-05-30
US3056574A (en) 1962-10-02

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