FR1291716A - Improvements made to valves, in particular of the needle type - Google Patents

Improvements made to valves, in particular of the needle type

Info

Publication number
FR1291716A
FR1291716A FR855852A FR855852A FR1291716A FR 1291716 A FR1291716 A FR 1291716A FR 855852 A FR855852 A FR 855852A FR 855852 A FR855852 A FR 855852A FR 1291716 A FR1291716 A FR 1291716A
Authority
FR
France
Prior art keywords
valves
improvements made
needle type
needle
type
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
FR855852A
Other languages
French (fr)
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.)
SOURDILLON ETS
Original Assignee
SOURDILLON ETS
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 SOURDILLON ETS filed Critical SOURDILLON ETS
Priority to FR855852A priority Critical patent/FR1291716A/en
Application granted granted Critical
Publication of FR1291716A publication Critical patent/FR1291716A/en
Expired legal-status Critical Current

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR855852A 1961-03-16 1961-03-16 Improvements made to valves, in particular of the needle type Expired FR1291716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR855852A FR1291716A (en) 1961-03-16 1961-03-16 Improvements made to valves, in particular of the needle type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855852A FR1291716A (en) 1961-03-16 1961-03-16 Improvements made to valves, in particular of the needle type

Publications (1)

Publication Number Publication Date
FR1291716A true FR1291716A (en) 1962-04-27

Family

ID=8751014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855852A Expired FR1291716A (en) 1961-03-16 1961-03-16 Improvements made to valves, in particular of the needle type

Country Status (1)

Country Link
FR (1) FR1291716A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061415A1 (en) * 1981-03-20 1982-09-29 Johann Weiss Maschinenbau Valve for hydraulic systems
DE3308967A1 (en) * 1982-03-19 1984-03-22 Johann 7799 Illmensee Weiss Valve or the like for hydraulic or pneumatic systems
DE19932982A1 (en) * 1999-07-14 2001-01-25 Festo Ag & Co Throttle valve
DE10139534A1 (en) * 2001-08-10 2003-02-20 Bosch Rexroth Ag Plug for constant pressure hydraulic valve has cylindrical guidance surface with spiral grooves from one end to the other
DE10355695A1 (en) * 2003-11-28 2005-07-07 Avet Ag Valve

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061415A1 (en) * 1981-03-20 1982-09-29 Johann Weiss Maschinenbau Valve for hydraulic systems
DE3308967A1 (en) * 1982-03-19 1984-03-22 Johann 7799 Illmensee Weiss Valve or the like for hydraulic or pneumatic systems
DE19932982A1 (en) * 1999-07-14 2001-01-25 Festo Ag & Co Throttle valve
US6325101B1 (en) 1999-07-14 2001-12-04 Festo Ag & Co. Choke valve
DE19932982C2 (en) * 1999-07-14 2003-02-13 Festo Ag & Co throttle valve
DE10139534A1 (en) * 2001-08-10 2003-02-20 Bosch Rexroth Ag Plug for constant pressure hydraulic valve has cylindrical guidance surface with spiral grooves from one end to the other
US7028976B2 (en) 2001-08-10 2006-04-18 Bosch Rexroth Ag Closure element, especially a valve cone for a continuous pressure valve
DE10355695A1 (en) * 2003-11-28 2005-07-07 Avet Ag Valve
DE10355695B4 (en) * 2003-11-28 2005-12-15 Avet Ag Valve

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