GB1007228A - Valve construction - Google Patents

Valve construction

Info

Publication number
GB1007228A
GB1007228A GB31137/63A GB3113763A GB1007228A GB 1007228 A GB1007228 A GB 1007228A GB 31137/63 A GB31137/63 A GB 31137/63A GB 3113763 A GB3113763 A GB 3113763A GB 1007228 A GB1007228 A GB 1007228A
Authority
GB
United Kingdom
Prior art keywords
oil
piston
reservoir
annular groove
pump
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
GB31137/63A
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.)
SUNDSTRAND INT CORP SA
Original Assignee
SUNDSTRAND INT CORP SA
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 SUNDSTRAND INT CORP SA filed Critical SUNDSTRAND INT CORP SA
Publication of GB1007228A publication Critical patent/GB1007228A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F23D11/26—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed
    • F23D11/28—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed with flow-back of fuel at the burner, e.g. using by-pass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/142—Fuel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/147—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/18—Cleaning or purging devices, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid
    • Y10T137/3028—With non-discriminating gas vent or liquid discharge
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid
    • Y10T137/304—With fluid responsive valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

1,007,228. Supplying oil to burners. SUNDSTRAND INTERNATIONAL CORPORATION. Aug. 7, 1963 [Nov. 23, 1962], Heading F4T. An oil supply system to a burner (not shown) comprises a first pump 15 maintaining the oil in a reservoir 12 at the level of the pump inlet 20 and a second pump 22 supplying oil from the reservoir 12 to a valve 30 comprising a spring-urged piston 33 closing an outlet 36 leading to the burner. The piston has bypass slots 40 communicating with an annular groove 41 formed on the exterior of the piston and a bleed hole 42 extends from the annular groove into the interior of the piston. The interior of the piston communicates through ports 43 and a return line 45 with the supply tank. At starting air is purged through the hole 42 but in normal operation only a small portion of the oil passes therethrough. The valve is opened by the oil pressure and excess oil is returned to the reservoir when the annular groove 41 registers with ports 46 leading to an annular space 47 connected by a conduit 48 to the reservoir.
GB31137/63A 1962-11-23 1963-08-07 Valve construction Expired GB1007228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US239621A US3143967A (en) 1962-11-23 1962-11-23 Fuel unit

Publications (1)

Publication Number Publication Date
GB1007228A true GB1007228A (en) 1965-10-13

Family

ID=22902967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31137/63A Expired GB1007228A (en) 1962-11-23 1963-08-07 Valve construction

Country Status (4)

Country Link
US (1) US3143967A (en)
DE (1) DE1451426A1 (en)
GB (1) GB1007228A (en)
SE (1) SE304571B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113090949A (en) * 2021-04-12 2021-07-09 中国大唐集团科学技术研究院有限公司华东电力试验研究院 Boiler fuel pressure stabilizing system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396663A (en) * 1966-09-15 1968-08-13 Gen Motors Corp Liquid pump
US3575296A (en) * 1968-12-26 1971-04-20 Kenneth E Peterson Pump system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229231A (en) * 1939-02-25 1941-01-21 Holland Furnace Co Fuel pump
US2311916A (en) * 1939-06-24 1943-02-23 Gunnar A Wahlmark Fuel pump
US2309683A (en) * 1940-10-25 1943-02-02 Gunnar A Wahlmark Pumping unit
US2657632A (en) * 1951-02-16 1953-11-03 Sundstrand Machine Tool Co Two-stage fuel unit
US2625108A (en) * 1951-03-14 1953-01-13 Gilbert & Barker Mfg Co Unloading means for gasoline dispensing pumps
US2751847A (en) * 1952-02-28 1956-06-26 Sundstrand Machine Tool Co Fuel pump
US2763336A (en) * 1952-12-04 1956-09-18 Sundstrand Machine Tool Co Air purging methods and apparatus for fluid pumps
US2931314A (en) * 1955-05-17 1960-04-05 Sundstrand Corp Air purging apparatus for pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113090949A (en) * 2021-04-12 2021-07-09 中国大唐集团科学技术研究院有限公司华东电力试验研究院 Boiler fuel pressure stabilizing system

Also Published As

Publication number Publication date
DE1451426A1 (en) 1969-01-30
SE304571B (en) 1968-09-30
US3143967A (en) 1964-08-11

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