IT1208558B - Valvola di modulazione, azionata da una unita' pilota, sensibile alla pressione. - Google Patents

Valvola di modulazione, azionata da una unita' pilota, sensibile alla pressione.

Info

Publication number
IT1208558B
IT1208558B IT8521477A IT2147785A IT1208558B IT 1208558 B IT1208558 B IT 1208558B IT 8521477 A IT8521477 A IT 8521477A IT 2147785 A IT2147785 A IT 2147785A IT 1208558 B IT1208558 B IT 1208558B
Authority
IT
Italy
Prior art keywords
sensitive
operated
pressure
pilot unit
modulation valve
Prior art date
Application number
IT8521477A
Other languages
English (en)
Other versions
IT8521477A0 (it
Inventor
Robert A Wells
Original Assignee
Target Rock 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 Target Rock Corp filed Critical Target Rock Corp
Publication of IT8521477A0 publication Critical patent/IT8521477A0/it
Application granted granted Critical
Publication of IT1208558B publication Critical patent/IT1208558B/it

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
IT8521477A 1984-07-11 1985-07-09 Valvola di modulazione, azionata da una unita' pilota, sensibile alla pressione. IT1208558B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/629,617 US4699351A (en) 1984-07-11 1984-07-11 Pressure responsive, pilot actuated, modulating valve

Publications (2)

Publication Number Publication Date
IT8521477A0 IT8521477A0 (it) 1985-07-09
IT1208558B true IT1208558B (it) 1989-07-10

Family

ID=24523756

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8521477A IT1208558B (it) 1984-07-11 1985-07-09 Valvola di modulazione, azionata da una unita' pilota, sensibile alla pressione.

Country Status (7)

Country Link
US (1) US4699351A (it)
JP (1) JPH0652109B2 (it)
CA (1) CA1238549A (it)
DE (1) DE3523917C2 (it)
FR (1) FR2567615B1 (it)
GB (1) GB2161586B (it)
IT (1) IT1208558B (it)

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JP2015224649A (ja) * 2014-05-26 2015-12-14 株式会社不二工機 二段パイロット式電磁弁
JP6463647B2 (ja) * 2015-02-26 2019-02-06 川崎重工業株式会社 弁装置
JP6088591B2 (ja) * 2015-07-15 2017-03-01 Ｋｙｂ株式会社 ソレノイドバルブ
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US20240302129A1 (en) * 2021-02-25 2024-09-12 Hendrik Frederik du Plessis Valve assembly for a pre-charged pneumatic airgun
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Also Published As

Publication number Publication date
GB2161586A (en) 1986-01-15
FR2567615B1 (fr) 1990-04-20
US4699351A (en) 1987-10-13
GB2161586B (en) 1988-03-02
DE3523917A1 (de) 1986-01-16
FR2567615A1 (fr) 1986-01-17
JPH0652109B2 (ja) 1994-07-06
IT8521477A0 (it) 1985-07-09
GB8515962D0 (en) 1985-07-24
DE3523917C2 (de) 1996-03-07
CA1238549A (en) 1988-06-28
JPS6152477A (ja) 1986-03-15

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729