IT982985B - Perfezionamento nei dispositivi di controllo di flusso con compesnazio ne della pressione del mezzo fluido - Google Patents

Perfezionamento nei dispositivi di controllo di flusso con compesnazio ne della pressione del mezzo fluido

Info

Publication number
IT982985B
IT982985B IT4927673A IT4927673A IT982985B IT 982985 B IT982985 B IT 982985B IT 4927673 A IT4927673 A IT 4927673A IT 4927673 A IT4927673 A IT 4927673A IT 982985 B IT982985 B IT 982985B
Authority
IT
Italy
Prior art keywords
compesnation
improvement
pressure
flow control
control devices
Prior art date
Application number
IT4927673A
Other languages
English (en)
Original Assignee
Abex Corp
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 Abex Corp filed Critical Abex Corp
Application granted granted Critical
Publication of IT982985B publication Critical patent/IT982985B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
IT4927673A 1972-06-08 1973-04-05 Perfezionamento nei dispositivi di controllo di flusso con compesnazio ne della pressione del mezzo fluido IT982985B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26094672A 1972-06-08 1972-06-08

Publications (1)

Publication Number Publication Date
IT982985B true IT982985B (it) 1974-10-21

Family

ID=22991308

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4927673A IT982985B (it) 1972-06-08 1973-04-05 Perfezionamento nei dispositivi di controllo di flusso con compesnazio ne della pressione del mezzo fluido

Country Status (6)

Country Link
JP (1) JPS4930922A (it)
CA (1) CA989274A (it)
DE (1) DE2316504C2 (it)
FR (1) FR2202251B1 (it)
GB (1) GB1428843A (it)
IT (1) IT982985B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53165704U (it) * 1977-05-31 1978-12-26
DE3239668C2 (de) * 1982-10-27 1986-10-16 H. Kuhnke Elektrotechnik GmbH, Büttikon Atmosphärisch gesteuertes pneumatisches Zeitventil
CH672672A5 (it) * 1985-12-10 1989-12-15 Vaillant Gmbh
CN109506025B (zh) * 2018-12-19 2020-05-29 四川中车玉柴发动机股份有限公司 一种多级结构的减压阀
CN110332347B (zh) * 2019-07-16 2024-03-26 咸宁南玻玻璃有限公司 一种液氨制氢系统中的压力控制阀
CN114636000A (zh) * 2022-02-18 2022-06-17 浙江迪谱诊断技术有限公司 自吸式高精度流体阀结构及流体泵
CN115727178B (zh) * 2022-12-07 2025-07-22 重庆赛宝工业技术研究院有限公司 压力控制阀、注油控制方法及抽油方法
CN116786295B (zh) * 2023-06-16 2025-11-21 中铁工程装备集团有限公司 一种多模混控雾化装置及其控制方法
CN119163661B (zh) * 2024-11-11 2025-04-25 上海强田液压股份有限公司 一种高精度同步阀组

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336941A (en) * 1964-11-09 1967-08-22 Marcia K English Constant volume flow control valve
DE1274806B (de) * 1964-11-13 1968-08-08 Langen & Co Hydraulisches Stromregelventil zur Verhinderung von Anfahrspruengen
US3406714A (en) * 1966-07-07 1968-10-22 Abex Corp Anti-surge flow control valve

Also Published As

Publication number Publication date
CA989274A (en) 1976-05-18
DE2316504C2 (de) 1983-02-10
FR2202251B1 (it) 1979-01-12
DE2316504A1 (de) 1973-12-20
GB1428843A (en) 1976-03-17
JPS4930922A (it) 1974-03-19
FR2202251A1 (it) 1974-05-03

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