FR2343563A1 - Soupape destinee a etre utilisee dans une visseuse d'ecrous - Google Patents

Soupape destinee a etre utilisee dans une visseuse d'ecrous

Info

Publication number
FR2343563A1
FR2343563A1 FR7637807A FR7637807A FR2343563A1 FR 2343563 A1 FR2343563 A1 FR 2343563A1 FR 7637807 A FR7637807 A FR 7637807A FR 7637807 A FR7637807 A FR 7637807A FR 2343563 A1 FR2343563 A1 FR 2343563A1
Authority
FR
France
Prior art keywords
valve intended
nut screwdriver
screwdriver
nut
valve
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
FR7637807A
Other languages
English (en)
Other versions
FR2343563B3 (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.)
Microdot Inc
Original Assignee
Microdot Inc
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 Microdot Inc filed Critical Microdot Inc
Publication of FR2343563A1 publication Critical patent/FR2343563A1/fr
Application granted granted Critical
Publication of FR2343563B3 publication Critical patent/FR2343563B3/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/202—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with concentric handles
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86976—First valve moves second valve
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR7637807A 1976-03-08 1976-12-15 Soupape destinee a etre utilisee dans une visseuse d'ecrous Granted FR2343563A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/664,653 US4024892A (en) 1976-03-08 1976-03-08 Valve for use in a nut installation tool

Publications (2)

Publication Number Publication Date
FR2343563A1 true FR2343563A1 (fr) 1977-10-07
FR2343563B3 FR2343563B3 (fr) 1979-08-24

Family

ID=24666881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637807A Granted FR2343563A1 (fr) 1976-03-08 1976-12-15 Soupape destinee a etre utilisee dans une visseuse d'ecrous

Country Status (3)

Country Link
US (1) US4024892A (fr)
FR (1) FR2343563A1 (fr)
GB (1) GB1521370A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476942A (en) * 1982-04-28 1984-10-16 Monogram Industries, Inc. Variable speed inlet control valve
US4492146A (en) * 1982-07-26 1985-01-08 Cooper Industries, Inc. Shut-off device for a fluid driven motor
GB2208421B (en) * 1987-07-30 1991-09-04 Kent Process Control Ltd Flow control valve
JP2537968Y2 (ja) * 1992-12-10 1997-06-04 株式会社空研 インパクトレンチにおけるレギュレータの構造
US5303781A (en) * 1993-06-10 1994-04-19 Wunli Pneumatic Tools Co., Ltd. Pneumatic tool
SE503847C2 (sv) * 1994-10-10 1996-09-16 Atlas Copco Tools Ab Handtag till ett pneumatiskt kraftverktyg
US6164387A (en) * 2000-04-04 2000-12-26 Chang; An-Mei Multistage push button for a pneumatic tool
US20040144553A1 (en) * 2003-01-24 2004-07-29 Ingersoll-Rand Company Variable speed reversible power tool
JP4487856B2 (ja) * 2005-05-30 2010-06-23 日立工機株式会社 エア工具
TW201028257A (en) * 2009-01-16 2010-08-01 Pao-Fang Liu Three-stage valve switch structure
US9789599B2 (en) * 2012-08-02 2017-10-17 Ingersoll-Rand Company Variable speed control of fluid driven tools
TWM479194U (zh) * 2014-01-09 2014-06-01 Basso Ind Corp 氣動工具的分段式扳機裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710019A (en) * 1951-02-19 1955-06-07 Buckeyc Iron & Brass Works Liquid flow control valve
US2995114A (en) * 1959-01-29 1961-08-08 Henry J Starr Stapler valve
US3326240A (en) * 1964-08-03 1967-06-20 Skil Corp Regulator and control for a fluid operated device
US3709259A (en) * 1971-04-26 1973-01-09 V Hechler Hand operated low pressure valve

Also Published As

Publication number Publication date
FR2343563B3 (fr) 1979-08-24
GB1521370A (en) 1978-08-16
US4024892A (en) 1977-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse