GB1376401A - Thermally responsive valve assembly - Google Patents

Thermally responsive valve assembly

Info

Publication number
GB1376401A
GB1376401A GB422272A GB422272A GB1376401A GB 1376401 A GB1376401 A GB 1376401A GB 422272 A GB422272 A GB 422272A GB 422272 A GB422272 A GB 422272A GB 1376401 A GB1376401 A GB 1376401A
Authority
GB
United Kingdom
Prior art keywords
core
casing
temperature
expansion
responsive 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
GB422272A
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.)
Vernay Laboratories Inc
Original Assignee
Vernay Laboratories 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 Vernay Laboratories Inc filed Critical Vernay Laboratories Inc
Publication of GB1376401A publication Critical patent/GB1376401A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • G05D23/026—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed outside a regulating fluid flow
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/38—Needle valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

1376401 Thermostic valves; carburetters VERNAY LABORATORIES Inc 28 Jan 1972 [9 April 1971] 4222/72 Heading F1B [Also in Division F2] A thermally-responsive valve closure member assembly comprises a core member 24, Fig. 1 having a relatively high coefficient of linear thermal expansion compared to a casing 10 in which it slides, abutments on the core and casing 28, 18 for engagement on expansion of the core and a stop 30 on the core urged into engagement with a stop 32. In operation at temperatures below a preselected temperature the core 24 is positioned as in Fig. 1. As the temperature increases the core 24 expands to control the flow through port 44 until shoulder 28 engages abutment 18 at the preselected temperature. Continued increase in temperature and expansion of the core is accommodated in casing end 16 in opposition to spring 36 so that the flow area of port 44 is not further significantly reduced. The core member may be of nylon, polyethylene, acetal resins, acrylics or polyvinylidene fluoride. Specification 4221/72 (Co-pending 30/8/74) is referred to.
GB422272A 1971-04-09 1972-01-28 Thermally responsive valve assembly Expired GB1376401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13266671A 1971-04-09 1971-04-09

Publications (1)

Publication Number Publication Date
GB1376401A true GB1376401A (en) 1974-12-04

Family

ID=22455050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB422272A Expired GB1376401A (en) 1971-04-09 1972-01-28 Thermally responsive valve assembly

Country Status (7)

Country Link
US (1) US3696997A (en)
CA (1) CA950873A (en)
DE (1) DE2215795A1 (en)
FR (1) FR2136024A5 (en)
GB (1) GB1376401A (en)
IT (1) IT949678B (en)
SE (1) SE380604B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171782A (en) * 1985-02-15 1986-09-03 Devilbiss Toussaint Spray gun with alternate pattern valve
GB2251920A (en) * 1990-12-28 1992-07-22 Danfoss As Thermostatic-type expansion valve for a refrigeration system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833171A (en) * 1973-07-18 1974-09-03 Vernay Laboratories Temperature responsive valve assembly
GB1557922A (en) * 1977-01-13 1979-12-19 Hymatic Eng Co Ltd Cryogenic cooling apparatus
US4360481A (en) * 1980-01-28 1982-11-23 Tecumseh Products Company Fuel supply metering arrangement
US4705535A (en) * 1986-03-13 1987-11-10 The Dow Chemical Company Nozzle for achieving constant mixing energy
US4759883A (en) * 1987-03-12 1988-07-26 Walbro Corporation Temperature compensated fluid flow metering system
US5402935A (en) * 1994-02-02 1995-04-04 Northrop Grumman Corporation Variable resistance temperature compensator
JPH08284761A (en) * 1995-04-10 1996-10-29 Walbro Corp Temperature-compensation fuel-flow control system in carburetor
US5879594A (en) * 1997-07-10 1999-03-09 Holtzman; Barry L. Temperature responsive pressure splitter
US6003845A (en) * 1998-03-24 1999-12-21 Walbro Corporation Fuel mixture adjusting and limiting device
GB2390663B (en) * 2002-07-12 2005-11-09 Rolls Royce Plc A gate arrangement
US20110209769A1 (en) * 2010-03-01 2011-09-01 Chun Richard K Thermally operated valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966170A (en) * 1957-07-02 1960-12-27 Otis Eng Co Temperature compensated metering valve
US3014664A (en) * 1957-12-12 1961-12-26 Garrett Corp Thermostatic snap-action valve device
US3322345A (en) * 1965-02-15 1967-05-30 Sparton Corp Temperature regulated flow control valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171782A (en) * 1985-02-15 1986-09-03 Devilbiss Toussaint Spray gun with alternate pattern valve
GB2251920A (en) * 1990-12-28 1992-07-22 Danfoss As Thermostatic-type expansion valve for a refrigeration system
GB2251920B (en) * 1990-12-28 1994-07-13 Danfoss As Thermostatic-type expansion valve for a refrigeration system

Also Published As

Publication number Publication date
CA950873A (en) 1974-07-09
IT949678B (en) 1973-06-11
SE380604B (en) 1975-11-10
US3696997A (en) 1972-10-10
DE2215795A1 (en) 1972-10-19
FR2136024A5 (en) 1972-12-22

Similar Documents

Publication Publication Date Title
GB1385801A (en) Thermally responsive valve assembly
GB1376401A (en) Thermally responsive valve assembly
GB1502176A (en) Engine assembly
GB1178633A (en) Improvements in or relating to Temperature Responsive Fluid Pressure Control Valves
GB1209358A (en) Bypass valve
GB1531983A (en) Emergency valve
SE7416064L (en)
GB1475726A (en) Thermostatic expansion valve assembly for refrigeration installations
GB1151494A (en) Thermally-Responsive Fluid-Control Valves
GB836166A (en) Improved fluid pressure metering valve and control system incorporating the same
GB978310A (en) Improvements in or relating to thermally actuated fluid control valves
ES8205988A1 (en) Control valve for fluid-operated clutch
GB1068645A (en) Improvements relating to cut-off valves
GB838087A (en) Improvements in or relating to fusible cut-off valves
GB1120024A (en) Improvements in or relating to temperature responsive devices
GB835041A (en) Improvements in or relating to thermally sensitive valves
GB881132A (en) A thermally actuated valve
GB1227114A (en)
GB1132280A (en) Thermo-responsive fluid flow control valve assemblies
GB1349363A (en) Regulator for maintaining constant the volume flow of a gaseous medium
GB1122620A (en) Improvements in or relating to double port thermostats for controlling fluid flow
GB1204849A (en) Radiator regulating valves
GB1096661A (en) Combination pressure and thermal relief system
GB1005748A (en) Improvements in or relating to flow control valves
GB973715A (en) Thermally operated fluid flow control valve

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee