FR2310510A1 - Dispositif de commande a ecrou fendu charge par des ressorts, notamment pour tiges de soupape - Google Patents

Dispositif de commande a ecrou fendu charge par des ressorts, notamment pour tiges de soupape

Info

Publication number
FR2310510A1
FR2310510A1 FR7530319A FR7530319A FR2310510A1 FR 2310510 A1 FR2310510 A1 FR 2310510A1 FR 7530319 A FR7530319 A FR 7530319A FR 7530319 A FR7530319 A FR 7530319A FR 2310510 A1 FR2310510 A1 FR 2310510A1
Authority
FR
France
Prior art keywords
spring
control device
valve stems
slotted nut
nut 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
FR7530319A
Other languages
English (en)
Other versions
FR2310510B1 (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.)
Bettis Corp
Original Assignee
Bettis 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 Bettis Corp filed Critical Bettis Corp
Publication of FR2310510A1 publication Critical patent/FR2310510A1/fr
Application granted granted Critical
Publication of FR2310510B1 publication Critical patent/FR2310510B1/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
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/502—Mechanical actuating means with screw-spindle or internally threaded actuating means actuating pivotable valve members
    • 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
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
    • F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19805—Less than 360 degrees of contact between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)
FR7530319A 1975-05-05 1975-10-03 Dispositif de commande a ecrou fendu charge par des ressorts, notamment pour tiges de soupape Granted FR2310510A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/574,619 US4023431A (en) 1975-05-05 1975-05-05 Spring loaded split nut

Publications (2)

Publication Number Publication Date
FR2310510A1 true FR2310510A1 (fr) 1976-12-03
FR2310510B1 FR2310510B1 (fr) 1978-04-07

Family

ID=24296899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530319A Granted FR2310510A1 (fr) 1975-05-05 1975-10-03 Dispositif de commande a ecrou fendu charge par des ressorts, notamment pour tiges de soupape

Country Status (6)

Country Link
US (1) US4023431A (fr)
JP (1) JPS51133673A (fr)
CA (1) CA1041389A (fr)
DE (1) DE2545805A1 (fr)
FR (1) FR2310510A1 (fr)
GB (1) GB1493157A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558923A1 (fr) * 1984-01-31 1985-08-02 Dunantuli Koolajipari Gepgyar Transmission de renvoi pour une robinetterie d'obturation de tube, notamment pour l'industrie du petrole

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094216A (en) * 1977-03-04 1978-06-13 Jackson Carl D Rapidly adjustable tool
US4131031A (en) * 1977-07-19 1978-12-26 Kerk Motion Products, Inc. Anti-backlash nut assembly
DE2909209C2 (de) * 1979-03-09 1983-12-29 Hubert 2000 Hamburg Skibowski Absperrarmatur für eine T-förmige Rohrleitungsverzweigung
US4248150A (en) * 1979-03-26 1981-02-03 American Screen Printing Equipment Company Combined squeegee and flood bar for automatic presses
US4354396A (en) * 1980-05-22 1982-10-19 Dana Corporation Speed change mechanism with load bearing saddle
US4572014A (en) * 1981-06-04 1986-02-25 St. Mary Manufacturing Corp. Elongated screw supporting construction
CA1248082A (fr) * 1987-06-29 1989-01-03 Brett Marrow Outil mecanique pour le creusage des trous sur terrain de golf
US4947938A (en) * 1988-07-08 1990-08-14 Fricke James E Hole cutter for golf course greens
DE8809239U1 (fr) * 1988-07-19 1988-09-15 Isert, Hugo, 6419 Eiterfeld, De
US4974888A (en) * 1988-07-25 1990-12-04 The Vendo Company Fastening apparatus
US5101679A (en) * 1990-01-08 1992-04-07 Ivac Corporation Screw drive engagement/disengagement and decoupling mechanism
US5168757A (en) * 1990-05-15 1992-12-08 Ryder International Corporation Fluid displacement and pressurizing device
DE69212069T2 (de) * 1991-05-23 1997-02-20 Ivac Corp Antriebssystem für Kolbenstange einer Spritze
US5236416A (en) * 1991-05-23 1993-08-17 Ivac Corporation Syringe plunger position detection and alarm generation
US5106375A (en) * 1991-05-23 1992-04-21 Ivac Corporation Dynamic lead screw engagement and indicator
US5588257A (en) * 1994-08-24 1996-12-31 The Stanley Works Garage door operator
DE19544575A1 (de) * 1995-11-30 1997-06-05 Hell Ag Linotype Spindelantrieb
US5704249A (en) * 1995-12-14 1998-01-06 Joerns Healthcare, Inc. Screw drive mechanism for articulated beds and the like
JP2003510135A (ja) 1999-09-29 2003-03-18 スターリング メディヴェイションズ インコーポレイテッド 再使用可能な医薬注入装置
US7127791B2 (en) * 2003-12-02 2006-10-31 International Business Machines Corporation Split nut for use with a rod having dual directional screw threads about a common diameter
JP4797681B2 (ja) * 2006-02-20 2011-10-19 株式会社ニコン 動力伝達装置及びカメラ
US7303180B1 (en) * 2006-12-18 2007-12-04 Val Matic Valve & Mfg. Corp. Valve actuator with split thrust bearing
DE102008024141A1 (de) * 2008-05-19 2009-11-26 Ims Gear Gmbh Spindel-Lageranordnung für ein Sitzlängsverstellgetriebe
US8272083B1 (en) 2011-04-20 2012-09-25 Liston Thomas D System and method for faucet installations
WO2018044745A1 (fr) * 2016-08-30 2018-03-08 Honeywell International Inc. Pince de mise à la terre à ressort actionnée par came
US10473233B2 (en) * 2017-09-27 2019-11-12 Tapcoenpro, Llc Actuator for slide valves
CN116547111A (zh) * 2020-11-18 2023-08-04 米沃奇电动工具公司 夹具锁定机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677108A (en) * 1970-08-31 1972-07-18 Res Eng Co Disengageable manual control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721227A (en) * 1927-07-18 1929-07-16 Manley Mfg Company Brake retainer
US2463263A (en) * 1945-02-15 1949-03-01 Gordon William Quick-acting screw actuated clamping device
NL190227A (fr) * 1954-08-23
US3730008A (en) * 1971-05-27 1973-05-01 Res Eng Co Disengageable slide nut

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677108A (en) * 1970-08-31 1972-07-18 Res Eng Co Disengageable manual control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558923A1 (fr) * 1984-01-31 1985-08-02 Dunantuli Koolajipari Gepgyar Transmission de renvoi pour une robinetterie d'obturation de tube, notamment pour l'industrie du petrole

Also Published As

Publication number Publication date
FR2310510B1 (fr) 1978-04-07
CA1041389A (fr) 1978-10-31
GB1493157A (en) 1977-11-23
US4023431A (en) 1977-05-17
JPS51133673A (en) 1976-11-19
DE2545805A1 (de) 1976-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse