FR2228996A1 - Manually operated valve with optimum flow indicator - collar on spindle contacts adjustable stop to limit flow - Google Patents

Manually operated valve with optimum flow indicator - collar on spindle contacts adjustable stop to limit flow

Info

Publication number
FR2228996A1
FR2228996A1 FR7317053A FR7317053A FR2228996A1 FR 2228996 A1 FR2228996 A1 FR 2228996A1 FR 7317053 A FR7317053 A FR 7317053A FR 7317053 A FR7317053 A FR 7317053A FR 2228996 A1 FR2228996 A1 FR 2228996A1
Authority
FR
France
Prior art keywords
collar
valve
manually operated
operated valve
adjustable stop
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
FR7317053A
Other languages
French (fr)
Other versions
FR2228996B1 (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.)
BLANCHARD ATELIERS
Original Assignee
BLANCHARD ATELIERS
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 BLANCHARD ATELIERS filed Critical BLANCHARD ATELIERS
Priority to FR7317053A priority Critical patent/FR2228996A1/en
Publication of FR2228996A1 publication Critical patent/FR2228996A1/en
Application granted granted Critical
Publication of FR2228996B1 publication Critical patent/FR2228996B1/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
    • 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
    • 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
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F16K1/523—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a stop
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

The device is applicable to a valve operated by a hand wheel attached to a threaded spindle (a) which can raise or lower the valve head (b). A collar (e) is attached to the spindle (a), upward travel of which is limited by a cap nut. When a setting of the valve has been found to give optimum flow the nut (f) is screwed down to touch the collar (e) and then locked by the lock nut (g). Should the valve afterwards be closed the optimum position can be found again by opening the valve to the limit allowed by the collar. A pointer (i) and a scale (h) can be used to indicate a number of different settings for the cap nut (f).
FR7317053A 1973-05-11 1973-05-11 Manually operated valve with optimum flow indicator - collar on spindle contacts adjustable stop to limit flow Granted FR2228996A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7317053A FR2228996A1 (en) 1973-05-11 1973-05-11 Manually operated valve with optimum flow indicator - collar on spindle contacts adjustable stop to limit flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317053A FR2228996A1 (en) 1973-05-11 1973-05-11 Manually operated valve with optimum flow indicator - collar on spindle contacts adjustable stop to limit flow

Publications (2)

Publication Number Publication Date
FR2228996A1 true FR2228996A1 (en) 1974-12-06
FR2228996B1 FR2228996B1 (en) 1977-02-11

Family

ID=9119157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317053A Granted FR2228996A1 (en) 1973-05-11 1973-05-11 Manually operated valve with optimum flow indicator - collar on spindle contacts adjustable stop to limit flow

Country Status (1)

Country Link
FR (1) FR2228996A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146050A (en) * 1977-08-22 1979-03-27 Peabody Dore' Corporation Plastic lined sample valve
EP0890767A3 (en) * 1997-07-11 2000-08-16 Harsco Corporation A diaphragm valve with means for adjustably setting the maximum valve opening
CN1296645C (en) * 2003-05-25 2007-01-24 王林秋 Digital hand wheel for valve
WO2008100696A1 (en) * 2007-02-16 2008-08-21 Fisher Controls International Llc Valve flow adjustment device
WO2008100697A1 (en) * 2007-02-16 2008-08-21 Fisher Controls International Llc Valve flow adjustment device
EP2719932A1 (en) * 2012-10-12 2014-04-16 SED Flow Control GmbH Lifting manual valve with limited stroke
US20150345645A1 (en) * 2014-05-30 2015-12-03 Applied Materials, Inc. Valve with adjustable hard stop

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253612A (en) * 1963-07-30 1966-05-31 Sarco Company Inc Valve having an adjustable stop

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253612A (en) * 1963-07-30 1966-05-31 Sarco Company Inc Valve having an adjustable stop

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146050A (en) * 1977-08-22 1979-03-27 Peabody Dore' Corporation Plastic lined sample valve
EP0890767A3 (en) * 1997-07-11 2000-08-16 Harsco Corporation A diaphragm valve with means for adjustably setting the maximum valve opening
CN1296645C (en) * 2003-05-25 2007-01-24 王林秋 Digital hand wheel for valve
WO2008100696A1 (en) * 2007-02-16 2008-08-21 Fisher Controls International Llc Valve flow adjustment device
WO2008100697A1 (en) * 2007-02-16 2008-08-21 Fisher Controls International Llc Valve flow adjustment device
US7624963B2 (en) 2007-02-16 2009-12-01 Fisher Controls International Llc Valve flow adjustment device
CN101578467B (en) * 2007-02-16 2013-10-09 费希尔控制产品国际有限公司 Valve flow adjustment device
EP2719932A1 (en) * 2012-10-12 2014-04-16 SED Flow Control GmbH Lifting manual valve with limited stroke
US9458948B2 (en) 2012-10-12 2016-10-04 Sed Flow Control Gmbh Rising hand valve with stroke limiter
US20150345645A1 (en) * 2014-05-30 2015-12-03 Applied Materials, Inc. Valve with adjustable hard stop
US9982786B2 (en) * 2014-05-30 2018-05-29 Applied Materials, Inc. Valve with adjustable hard stop

Also Published As

Publication number Publication date
FR2228996B1 (en) 1977-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse