FR2223602A1 - Flow control valve with two co-axial seats - seats relatively slide under action of cam controlled by lever - Google Patents

Flow control valve with two co-axial seats - seats relatively slide under action of cam controlled by lever

Info

Publication number
FR2223602A1
FR2223602A1 FR7310711A FR7310711A FR2223602A1 FR 2223602 A1 FR2223602 A1 FR 2223602A1 FR 7310711 A FR7310711 A FR 7310711A FR 7310711 A FR7310711 A FR 7310711A FR 2223602 A1 FR2223602 A1 FR 2223602A1
Authority
FR
France
Prior art keywords
seats
lever
valve
control valve
flow control
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.)
Granted
Application number
FR7310711A
Other languages
French (fr)
Other versions
FR2223602B1 (en
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.)
PEUGEOT and RENAULT
Original Assignee
PEUGEOT and RENAULT
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 PEUGEOT and RENAULT filed Critical PEUGEOT and RENAULT
Priority to FR7310711A priority Critical patent/FR2223602A1/en
Publication of FR2223602A1 publication Critical patent/FR2223602A1/en
Application granted granted Critical
Publication of FR2223602B1 publication Critical patent/FR2223602B1/fr
Granted 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Abstract

The valve has two co-axial seats cooperating with a two part valve head. The outer part of the valve head seals on the outer seat and controls the flow through holes spaced around the circumference of the inner valve seat. The inner valve head, sliding inside the outer valve head, is spring loaded on to its seat. The valve lift is controlled by a lever operated cam. Turning the lever through 90 deg. opens the outer valve, further motion of the lever opens the inner valve.
FR7310711A 1973-03-26 1973-03-26 Flow control valve with two co-axial seats - seats relatively slide under action of cam controlled by lever Granted FR2223602A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7310711A FR2223602A1 (en) 1973-03-26 1973-03-26 Flow control valve with two co-axial seats - seats relatively slide under action of cam controlled by lever

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310711A FR2223602A1 (en) 1973-03-26 1973-03-26 Flow control valve with two co-axial seats - seats relatively slide under action of cam controlled by lever

Publications (2)

Publication Number Publication Date
FR2223602A1 true FR2223602A1 (en) 1974-10-25
FR2223602B1 FR2223602B1 (en) 1976-06-11

Family

ID=9116843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310711A Granted FR2223602A1 (en) 1973-03-26 1973-03-26 Flow control valve with two co-axial seats - seats relatively slide under action of cam controlled by lever

Country Status (1)

Country Link
FR (1) FR2223602A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856624A (en) * 1987-11-25 1989-08-15 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
US4858734A (en) * 1987-11-25 1989-08-22 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
FR2632378A1 (en) * 1988-06-02 1989-12-08 Sfr Sa Robinetterie Hydraulic accessory comprising, in the upstream-downstream direction, and in combination, at least one isolating tap then a non-return valve
US4901827A (en) * 1988-03-11 1990-02-20 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
US4903802A (en) * 1987-11-18 1990-02-27 Usui Kokusai Sangyo Kabushiki Kaisha Slide type exhaust brake
US4917221A (en) * 1988-03-11 1990-04-17 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
US5103786A (en) * 1990-01-29 1992-04-14 Usui Kokusai Sangyo Kaisha Ltd. Sliding exhaust brake system
US5390703A (en) * 1991-04-04 1995-02-21 Covent As Valve for flowing liquid-phase medium
WO2000075541A1 (en) * 1999-06-08 2000-12-14 Tuchenhagen Gmbh Closure element for an aseptic double-seat valve
DE10129454A1 (en) * 2001-06-19 2003-01-16 Danfoss As Valve, especially a radiator valve
CN112797169A (en) * 2021-01-25 2021-05-14 沪航科技集团有限公司 Back-flushing type stop valve

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903802A (en) * 1987-11-18 1990-02-27 Usui Kokusai Sangyo Kabushiki Kaisha Slide type exhaust brake
US4856624A (en) * 1987-11-25 1989-08-15 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
US4858734A (en) * 1987-11-25 1989-08-22 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
US4901827A (en) * 1988-03-11 1990-02-20 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
US4917221A (en) * 1988-03-11 1990-04-17 Usui Kokusai Sangyo Kaisha Ltd. Slide type exhaust brake system
FR2632378A1 (en) * 1988-06-02 1989-12-08 Sfr Sa Robinetterie Hydraulic accessory comprising, in the upstream-downstream direction, and in combination, at least one isolating tap then a non-return valve
US5103786A (en) * 1990-01-29 1992-04-14 Usui Kokusai Sangyo Kaisha Ltd. Sliding exhaust brake system
US5390703A (en) * 1991-04-04 1995-02-21 Covent As Valve for flowing liquid-phase medium
WO2000075541A1 (en) * 1999-06-08 2000-12-14 Tuchenhagen Gmbh Closure element for an aseptic double-seat valve
DE10129454A1 (en) * 2001-06-19 2003-01-16 Danfoss As Valve, especially a radiator valve
CN112797169A (en) * 2021-01-25 2021-05-14 沪航科技集团有限公司 Back-flushing type stop valve
CN112797169B (en) * 2021-01-25 2022-08-16 沪航科技集团有限公司 Back flush type stop valve

Also Published As

Publication number Publication date
FR2223602B1 (en) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse