FR2343563A1 - Soupape destinee a etre utilisee dans une visseuse d'ecrous - Google Patents
Soupape destinee a etre utilisee dans une visseuse d'ecrousInfo
- 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
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)
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)
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)
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 |
-
1976
- 1976-03-08 US US05/664,653 patent/US4024892A/en not_active Expired - Lifetime
- 1976-12-03 GB GB50568/76A patent/GB1521370A/en not_active Expired
- 1976-12-15 FR FR7637807A patent/FR2343563A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4024892A (en) | 1977-05-24 |
FR2343563B3 (fr) | 1979-08-24 |
GB1521370A (en) | 1978-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |