EP0077182A3 - Druckluftgetriebenes Gerät - Google Patents

Druckluftgetriebenes Gerät Download PDF

Info

Publication number
EP0077182A3
EP0077182A3 EP82305341A EP82305341A EP0077182A3 EP 0077182 A3 EP0077182 A3 EP 0077182A3 EP 82305341 A EP82305341 A EP 82305341A EP 82305341 A EP82305341 A EP 82305341A EP 0077182 A3 EP0077182 A3 EP 0077182A3
Authority
EP
European Patent Office
Prior art keywords
valve
operating member
motor
valve operating
drive shaft
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.)
Withdrawn
Application number
EP82305341A
Other languages
English (en)
French (fr)
Other versions
EP0077182A2 (de
Inventor
Richard Ernest Eckman
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of EP0077182A2 publication Critical patent/EP0077182A2/de
Publication of EP0077182A3 publication Critical patent/EP0077182A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Treatment Of Fiber Materials (AREA)
EP82305341A 1981-10-13 1982-10-07 Druckluftgetriebenes Gerät Withdrawn EP0077182A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31000881A 1981-10-13 1981-10-13
US310008 1999-05-10

Publications (2)

Publication Number Publication Date
EP0077182A2 EP0077182A2 (de) 1983-04-20
EP0077182A3 true EP0077182A3 (de) 1984-07-11

Family

ID=23200601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82305341A Withdrawn EP0077182A3 (de) 1981-10-13 1982-10-07 Druckluftgetriebenes Gerät

Country Status (3)

Country Link
EP (1) EP0077182A3 (de)
JP (1) JPS5877459A (de)
AR (1) AR228918A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101269484B (zh) * 2008-04-24 2010-06-09 吴逸民 动力定扭扳手

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477521A (en) * 1967-10-05 1969-11-11 Aro Corp Automatic power tool
DE2409815A1 (de) * 1974-03-01 1975-09-11 Bosch Gmbh Robert Kraftschrauber mit abschalteinrichtung
US4154308A (en) * 1977-10-25 1979-05-15 Dresser Industries, Inc. Low torque automatic screwdriver
GB2040768A (en) * 1979-01-17 1980-09-03 Dresser Ind Torque responsive shut-off apparatus for pneumatic driven tools

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477521A (en) * 1967-10-05 1969-11-11 Aro Corp Automatic power tool
DE2409815A1 (de) * 1974-03-01 1975-09-11 Bosch Gmbh Robert Kraftschrauber mit abschalteinrichtung
US4154308A (en) * 1977-10-25 1979-05-15 Dresser Industries, Inc. Low torque automatic screwdriver
GB2040768A (en) * 1979-01-17 1980-09-03 Dresser Ind Torque responsive shut-off apparatus for pneumatic driven tools

Also Published As

Publication number Publication date
AR228918A1 (es) 1983-04-29
JPS5877459A (ja) 1983-05-10
EP0077182A2 (de) 1983-04-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB IT LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE DE FR GB IT LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850617

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ECKMAN, RICHARD ERNEST