NO914168D0 - Avlastningsventil - Google Patents

Avlastningsventil

Info

Publication number
NO914168D0
NO914168D0 NO914168A NO914168A NO914168D0 NO 914168 D0 NO914168 D0 NO 914168D0 NO 914168 A NO914168 A NO 914168A NO 914168 A NO914168 A NO 914168A NO 914168 D0 NO914168 D0 NO 914168D0
Authority
NO
Norway
Prior art keywords
relief valve
relief
valve
Prior art date
Application number
NO914168A
Other languages
English (en)
Other versions
NO914168L (no
Inventor
David R Bishoff
Original Assignee
Woodward Governor 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 Woodward Governor Co filed Critical Woodward Governor Co
Publication of NO914168D0 publication Critical patent/NO914168D0/no
Publication of NO914168L publication Critical patent/NO914168L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • 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
    • Y10T137/85978—With pump
    • Y10T137/86171—With pump bypass
    • 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
    • Y10T137/86879—Reciprocating valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
NO91914168A 1990-10-24 1991-10-23 Avlastningsventil NO914168L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/602,717 US5156177A (en) 1990-10-24 1990-10-24 Flow loading unloader valve

Publications (2)

Publication Number Publication Date
NO914168D0 true NO914168D0 (no) 1991-10-23
NO914168L NO914168L (no) 1992-04-27

Family

ID=24412521

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91914168A NO914168L (no) 1990-10-24 1991-10-23 Avlastningsventil

Country Status (3)

Country Link
US (1) US5156177A (no)
EP (1) EP0484049A1 (no)
NO (1) NO914168L (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348450A (en) * 1993-06-09 1994-09-20 Ingersoll-Rand Company Bootstrap method of loading a compressor having a spring loaded blowoff valve
US5535773A (en) * 1994-09-28 1996-07-16 Hr Textron Inc. Hydromechanical differentiating apparatus
US6604910B1 (en) * 2001-04-24 2003-08-12 Cdx Gas, Llc Fluid controlled pumping system and method
US6497556B2 (en) * 2001-04-24 2002-12-24 Cdx Gas, Llc Fluid level control for a downhole well pumping system
KR100451651B1 (ko) * 2001-12-13 2004-10-08 엘지전자 주식회사 원심형 압축기의 역회전 방지구조
US6769880B1 (en) * 2002-09-19 2004-08-03 Mangonel Corporation Pressure blowdown system for oil injected rotary screw air compressor
US8607559B2 (en) * 2009-12-29 2013-12-17 Eaton Corporation Fluid bypass system
US10041506B2 (en) 2015-06-30 2018-08-07 General Electric Company System for discharging compressed air from a compressor

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB229147A (en) * 1924-05-03 1925-02-19 Babcock & Wilcox Ltd Improvements relating to safety valves
US2125949A (en) * 1934-11-08 1938-08-09 Smoot Engineering Corp Regulator
US2982217A (en) * 1956-12-26 1961-05-02 Thompson Ramo Wooldridge Inc Pump and accumulator unloader assembly
US3024732A (en) * 1957-02-01 1962-03-13 Sargent Engineering Corp Regulating valve
US3119550A (en) * 1961-02-09 1964-01-28 Carrier Corp Compressor capacity control
DE1154320B (de) * 1961-08-02 1963-09-12 Teves Kg Alfred Ventil zum Aufladen hydraulischer oder pneumatischer Speicher im Nebenschluss
US3524465A (en) * 1968-09-03 1970-08-18 Hypro Inc Unloader valve assembly
US3723025A (en) * 1970-10-23 1973-03-27 Abex Corp Variable bypass for fluid power transfer systems
US3692038A (en) * 1971-04-08 1972-09-19 Danfoss As Device for venting oil pumps
US3884253A (en) * 1971-12-29 1975-05-20 Kayaba Industry Co Ltd Hydraulic control valve
US4202250A (en) * 1975-05-16 1980-05-13 Control Concepts, Inc. Programmed unbalanced load valve system
US4276810A (en) * 1972-11-08 1981-07-07 Control Concepts, Inc. Programmed valve system used for positioning control
US3942548A (en) * 1972-12-29 1976-03-09 Kayabakogyokabushikikaisha Fluid control valve
DE2326737A1 (de) * 1973-05-25 1974-12-19 Bosch Gmbh Robert Hydraulische anlage
US4015620A (en) * 1974-10-11 1977-04-05 Gulf & Western Manufacturing Company High response unloading valve
US3955396A (en) * 1974-10-11 1976-05-11 Gulf & Western Manufacturing Company Press overload protection system
DE2533164C3 (de) * 1975-07-24 1982-02-11 International Harvester Company Mbh, 4040 Neuss Hydraulische Steuereinrichtung für ein Hydrauliksystem
USRE30127E (en) * 1975-10-31 1979-10-30 Caterpillar Tractor Co. Load ejection improvement for self-loading scrapers
US3977102A (en) * 1975-10-31 1976-08-31 Caterpillar Tractor Co. Load ejection improvement for auger scrapers
HU176246B (en) * 1977-01-26 1981-01-28 Girling Ltd Improved hydraulic system
US4171708A (en) * 1977-04-25 1979-10-23 Lear Siegler, Inc. Bypass and unloader valve
US4172466A (en) * 1977-07-01 1979-10-30 Target Rock Corporation Self-actuated pilot-controlled safety valve
JPS5551104A (en) * 1978-10-02 1980-04-14 Diesel Kiki Co Ltd Solenoid operated selector valve
DE2932434A1 (de) * 1979-08-10 1981-02-26 Bosch Gmbh Robert Druckventil
US4292990A (en) * 1980-02-07 1981-10-06 Lear Siegler, Inc. High pressure unloader valve
DE3272593D1 (en) * 1981-09-26 1986-09-18 Barmag Barmer Maschf Electro-hydraulic pilot-operated proportional throttle valve
US4418709A (en) * 1981-11-19 1983-12-06 J. I. Case Company Unloading valve for hi-lo-hydraulic system
US4569372A (en) * 1984-08-28 1986-02-11 Commercial Shearing, Inc. Remote valve operators
US4730543A (en) * 1985-06-17 1988-03-15 Hi-Ranger, Inc. Closed center hydraulic valve control system for aerial lift

Also Published As

Publication number Publication date
NO914168L (no) 1992-04-27
EP0484049A1 (en) 1992-05-06
US5156177A (en) 1992-10-20

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