BE835134R - Soupape bidirectionnelle coaxiale et transmission hydraulique utilisant une telle soupape - Google Patents

Soupape bidirectionnelle coaxiale et transmission hydraulique utilisant une telle soupape

Info

Publication number
BE835134R
BE835134R BE161482A BE161482A BE835134R BE 835134 R BE835134 R BE 835134R BE 161482 A BE161482 A BE 161482A BE 161482 A BE161482 A BE 161482A BE 835134 R BE835134 R BE 835134R
Authority
BE
Belgium
Prior art keywords
valve
hydraulic transmission
coaxial bidirectional
coaxial
bidirectional valve
Prior art date
Application number
BE161482A
Other languages
English (en)
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
Priority claimed from US356231A external-priority patent/US3908693A/en
Application filed filed Critical
Application granted granted Critical
Publication of BE835134R publication Critical patent/BE835134R/fr

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/15—Bidirectional working filters
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
    • 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
    • F16K15/00—Check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Multiple-Way Valves (AREA)
BE161482A 1973-05-01 1975-10-31 Soupape bidirectionnelle coaxiale et transmission hydraulique utilisant une telle soupape BE835134R (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US356231A US3908693A (en) 1973-05-01 1973-05-01 Coaxial bidirectional flow control and relief valves and hydrostat system containing the same
US05/519,732 US3985652A (en) 1973-05-01 1974-10-31 Dual coaxial bidirectional valves and filter assemblies and hydrostat systems containing the same

Publications (1)

Publication Number Publication Date
BE835134R true BE835134R (fr) 1976-04-30

Family

ID=26999162

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161482A BE835134R (fr) 1973-05-01 1975-10-31 Soupape bidirectionnelle coaxiale et transmission hydraulique utilisant une telle soupape

Country Status (6)

Country Link
US (1) US3985652A (fr)
BE (1) BE835134R (fr)
DE (1) DE2548308C3 (fr)
FR (1) FR2289782A2 (fr)
GB (1) GB1522679A (fr)
NL (1) NL173089C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117225604A (zh) * 2023-11-10 2023-12-15 山西恒泰佳源生物科技有限公司 一种醋酸钠固液混合物离心分离设备

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439984A (en) * 1981-07-20 1984-04-03 Pall Corporation Coaxial bidirectional spool valve
US4401563A (en) * 1982-07-26 1983-08-30 Douglas Koelfgen Oil filter cartridge for motorcycles
DE3412199A1 (de) * 1984-04-02 1985-10-03 Argo GmbH für Feinmechanik, 7527 Kraichtal Filter
DE3611451A1 (de) * 1986-04-05 1987-10-08 Wollbrecht Gisbert Steuergeraet fuer druckluftmotore
US4923602A (en) * 1987-08-11 1990-05-08 Blood Neil J Bi-directional flow filter
ES2051327T3 (es) * 1988-07-21 1994-06-16 Friedrich Bersch Dispositivo para la limpieza de tuberias, en particular tuberias dispensadoras de liquidos.
DE3824860A1 (de) * 1988-07-21 1990-01-25 Friedrich Bersch Vorrichtung zur reinigung von rohrleitungen, insbesondere schankleitungen
US5535588A (en) * 1994-05-06 1996-07-16 Dana Corporation Filter arrangement for single-acting telescopic hydraulic cylinders
DE19960203A1 (de) * 1999-12-14 2001-06-28 Mann & Hummel Filter Flüssigkeitsfilter, insbesondere Ölfilter für eine Brennkraftmaschine
US6579079B2 (en) 2001-09-27 2003-06-17 Diamond Machine Werks, Inc. Rotary valve and piston pump assembly and tank dispenser therefor
US20060151363A1 (en) * 2005-01-07 2006-07-13 Claudiu-Ioan Ratiu Modular disc filter with integrated and automated self-flushing operator
US7951112B2 (en) * 2007-05-16 2011-05-31 Smiths Medical Asd, Inc. Pump module for use in a medical fluid dispensing system
KR101760210B1 (ko) * 2016-03-29 2017-07-20 엘지전자 주식회사 정수장치 및 정수장치가 구비된 냉장고
CN108266433B (zh) * 2016-12-30 2021-05-11 上海索菲玛汽车滤清器有限公司 过滤器
BR112021023378A2 (pt) * 2019-05-22 2022-02-01 Rolando Navarrete Mario Veículo terrestre
CN111350709A (zh) * 2020-03-13 2020-06-30 上海外高桥造船有限公司 投油滤清装置
US11311827B1 (en) * 2021-12-31 2022-04-26 ERD Paris, LLC Water filter system head with interchangeable inlet and outlet connections
CN117703887B (zh) * 2024-01-23 2024-06-21 江苏亚力亚气动液压成套设备有限公司 一种高效节能型液压站

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423329A (en) * 1942-01-24 1947-07-01 Clair Camille Clare Sprankl Le Oil filtration
US2460058A (en) * 1946-04-26 1949-01-25 Parker Mfg Company Hydraulic power apparatus
US2649688A (en) * 1952-07-24 1953-08-25 Goodman Mfg Co Feed control for hydraulic motors
US3289841A (en) * 1962-12-26 1966-12-06 Michigan Dynamics Inc Bidirectional filter
US3222866A (en) * 1964-12-21 1965-12-14 Case Co J I Hydraulic apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117225604A (zh) * 2023-11-10 2023-12-15 山西恒泰佳源生物科技有限公司 一种醋酸钠固液混合物离心分离设备
CN117225604B (zh) * 2023-11-10 2024-01-30 山西恒泰佳源生物科技有限公司 一种醋酸钠固液混合物离心分离设备

Also Published As

Publication number Publication date
DE2548308A1 (de) 1976-05-06
NL7512821A (nl) 1976-05-04
FR2289782A2 (fr) 1976-05-28
NL173089B (nl) 1983-07-01
DE2548308B2 (de) 1979-08-16
GB1522679A (en) 1978-08-23
US3985652A (en) 1976-10-12
FR2289782B2 (fr) 1982-10-22
NL173089C (nl) 1983-12-01
DE2548308C3 (de) 1980-04-30

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