SE300794B - Apparatus for driving a tool by means of liquid impulses - Google Patents

Apparatus for driving a tool by means of liquid impulses

Info

Publication number
SE300794B
SE300794B SE979366A SE979366A SE300794B SE 300794 B SE300794 B SE 300794B SE 979366 A SE979366 A SE 979366A SE 979366 A SE979366 A SE 979366A SE 300794 B SE300794 B SE 300794B
Authority
SE
Sweden
Prior art keywords
tool
driving
impulses
liquid impulses
liquid
Prior art date
Application number
SE979366A
Other languages
Swedish (sv)
Inventor
D Skoog
Original Assignee
Thor Power Tool Co
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
Priority claimed from US158838A external-priority patent/US3116617A/en
Application filed by Thor Power Tool Co filed Critical Thor Power Tool Co
Publication of SE300794B publication Critical patent/SE300794B/en

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
    • B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers
    • 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
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
SE979366A 1961-06-08 1966-07-18 Apparatus for driving a tool by means of liquid impulses SE300794B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11571461A 1961-06-08 1961-06-08
US158838A US3116617A (en) 1961-12-12 1961-12-12 Fluid impulse torque tool

Publications (1)

Publication Number Publication Date
SE300794B true SE300794B (en) 1968-05-06

Family

ID=26813492

Family Applications (1)

Application Number Title Priority Date Filing Date
SE979366A SE300794B (en) 1961-06-08 1966-07-18 Apparatus for driving a tool by means of liquid impulses

Country Status (7)

Country Link
BE (1) BE618685A (en)
CH (1) CH430618A (en)
DE (1) DE1458577B1 (en)
DK (1) DK113888B (en)
GB (2) GB1002262A (en)
NO (1) NO115570B (en)
SE (1) SE300794B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233670B2 (en) * 1973-12-26 1977-08-30
JPS59140173U (en) * 1983-03-04 1984-09-19 瓜生製作株式会社 hydraulic torque wrench
SE451186B (en) * 1986-01-23 1987-09-14 Atlas Copco Ab HYDRAULIC TORQUE PULSE TOOL
EP0358086B1 (en) * 1988-09-03 1992-02-05 Akzo Faser Aktiengesellschaft Process for increasing the amount of mesophase in pitch
US5611404A (en) * 1995-09-28 1997-03-18 Gpx Corp. Hydraulic impulse tool with enhanced fluid seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068079B (en) *
DE177144C (en) *
DE549985C (en) * 1927-09-10 1932-05-07 Marie Schneider Rotary piston blower with sickle-shaped working area
CH132996A (en) * 1928-05-07 1929-05-15 Kueng Emil Rotary lobe pump.
US2859726A (en) * 1954-06-24 1958-11-11 John V Bouyoncos Acoustic-vibration coupler

Also Published As

Publication number Publication date
GB1002262A (en) 1965-08-25
DE1478940A1 (en) 1969-03-27
NO115570B (en) 1968-10-21
CH430618A (en) 1967-02-15
DE1458577B1 (en) 1971-03-04
GB1002263A (en) 1965-08-25
DK113888B (en) 1969-05-05
BE618685A (en) 1962-12-14

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