GB1016179A - Thermally actuated fluid flow control valves - Google Patents

Thermally actuated fluid flow control valves

Info

Publication number
GB1016179A
GB1016179A GB25163/63A GB2516363A GB1016179A GB 1016179 A GB1016179 A GB 1016179A GB 25163/63 A GB25163/63 A GB 25163/63A GB 2516363 A GB2516363 A GB 2516363A GB 1016179 A GB1016179 A GB 1016179A
Authority
GB
United Kingdom
Prior art keywords
expansion
tube
valve
thermally actuated
blade
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
GB25163/63A
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.)
Mechanical Products Inc
Original Assignee
Mechanical Products 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 Mechanical Products Inc filed Critical Mechanical Products Inc
Publication of GB1016179A publication Critical patent/GB1016179A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/185—Control of temperature with auxiliary non-electric power
    • G05D23/1852—Control of temperature with auxiliary non-electric power with sensing element expanding and contracting in response to change of temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/02—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of high temperature, e.g. overheating of catalytic reactor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

1,016,179. Valves. MECHANICAL PRODUCTS Inc. June 25, 1963 [July 3, 1962], No. 25163/63. Heading F2V. A thermally actuated valve comprises a valve section having an inlet 290, controlled by a ball valve 272, and an outlet 292. The ball valve 272 is loaded by a spring 278 into contact with a snap-acting blade 224, secured to a mounting bracket 225 and loaded by a spring 250. A temperature-responsive section 202 comprises a tube 210 of relatively high coefficient of expansion which is secured at one end to a boss 208, welded to the valve section. The opposite end of the tube is closed and receives a rod 218 of relatively low coefficient of expansion, such as quartz, which abuts a rod 220 whereby expansion and contraction of the tube 210 actuates the blade 224 to position the ball valve 272. A screw 258 adjusts the mounting of the blade 224.
GB25163/63A 1962-07-03 1963-06-25 Thermally actuated fluid flow control valves Expired GB1016179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US207263A US3166247A (en) 1962-07-03 1962-07-03 Temperature responsive valve

Publications (1)

Publication Number Publication Date
GB1016179A true GB1016179A (en) 1966-01-05

Family

ID=22769827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25163/63A Expired GB1016179A (en) 1962-07-03 1963-06-25 Thermally actuated fluid flow control valves

Country Status (2)

Country Link
US (1) US3166247A (en)
GB (1) GB1016179A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168128A (en) * 1984-12-05 1986-06-11 Ford Motor Co Pressure operated valve
GB2188705A (en) * 1986-04-02 1987-10-07 Eltek Spa Valve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1079884A (en) * 1964-07-31 1967-08-16 Drayton Controls Ltd Temperature responsive switching devices
US3944135A (en) * 1974-07-12 1976-03-16 Robertshaw Controls Company Condition responsive valve construction and method of making the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002693A (en) * 1961-10-03 Thermostatically controlled fluid valves
US896588A (en) * 1906-09-08 1908-08-18 H & M Automatic Regulator Company Regulator.
US1317951A (en) * 1915-09-13 1919-10-07 Pittsburg Water Heater Company Thermostatic controlling mechanism for water-heaters.
US1872147A (en) * 1928-10-12 1932-08-16 Honeywell Regulator Co Automatic control device for gas burners
US1950891A (en) * 1931-12-19 1934-03-13 Horace L Hirschler Thermostat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168128A (en) * 1984-12-05 1986-06-11 Ford Motor Co Pressure operated valve
GB2188705A (en) * 1986-04-02 1987-10-07 Eltek Spa Valve

Also Published As

Publication number Publication date
US3166247A (en) 1965-01-19

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