CH593415A5 - - Google Patents

Info

Publication number
CH593415A5
CH593415A5 CH1498175A CH1498175A CH593415A5 CH 593415 A5 CH593415 A5 CH 593415A5 CH 1498175 A CH1498175 A CH 1498175A CH 1498175 A CH1498175 A CH 1498175A CH 593415 A5 CH593415 A5 CH 593415A5
Authority
CH
Switzerland
Application number
CH1498175A
Original Assignee
Leffer Stahl & App
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 Leffer Stahl & App filed Critical Leffer Stahl & App
Publication of CH593415A5 publication Critical patent/CH593415A5/xx

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
CH1498175A 1974-11-26 1975-11-19 CH593415A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2455799A DE2455799C3 (en) 1974-11-26 1974-11-26 Method for fastening and loosening steel seat rings arranged in locating bores

Publications (1)

Publication Number Publication Date
CH593415A5 true CH593415A5 (en) 1977-11-30

Family

ID=5931729

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1498175A CH593415A5 (en) 1974-11-26 1975-11-19

Country Status (5)

Country Link
AT (1) AT339828B (en)
CH (1) CH593415A5 (en)
DE (1) DE2455799C3 (en)
FR (1) FR2292809A1 (en)
GB (1) GB1484970A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107009089A (en) * 2017-06-01 2017-08-04 杨水红 A kind of sewage disposal motor is socketed the servicing unit of heat-shrinkable tube with bolt

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346792B (en) * 1977-04-19 1978-11-27 Aufschlaeger Kg Ferd PIPE CONNECTION, IN PARTICULAR FOR DRILL PIPES
EP0235581B1 (en) * 1986-02-05 1989-10-18 Geissler & Kuper GmbH Diamantwerkzeug-Wiederaufbereitung Coupling, especially for a diamond drill bit with a tube shaft and tube winding connection
DE4032928C2 (en) * 1990-10-17 1993-11-25 Leffer Stahl & App Pipe connection for drill pipes
DE4402202A1 (en) * 1994-01-26 1995-07-27 Bauer Spezialtiefbau Drill pipe with connecting sleeves attached on one or both ends
AT12766U1 (en) * 2011-09-08 2012-11-15 Remtech Bohrtechnik Gmbh METHOD AND DEVICE FOR DRILLING, IN PARTICULAR FITTING OR TORQUE DRILLING, OF HOLES IN GROUND OR ROCK MATERIAL AND CONNECTING ELEMENT FOR A DRILLING ROD

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267339A (en) * 1938-09-19 1941-12-23 Henry M Paulsen Method of joining tubes, rods, or the like
FR2084317A5 (en) * 1970-03-10 1971-12-17 Polska Akademia Nauk Instytut
DE2165827C3 (en) * 1971-12-31 1975-01-09 Bade & Co Gmbh, 3160 Lehrte Pipe connection for drill pipes
DE7213158U (en) * 1972-04-08 1972-08-31 Leffer H Gmbh
DE2242928A1 (en) * 1972-08-31 1974-03-14 Licentia Gmbh CONNECTION OF TWO PIPES OR TUBE-SHAPED HOUSING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107009089A (en) * 2017-06-01 2017-08-04 杨水红 A kind of sewage disposal motor is socketed the servicing unit of heat-shrinkable tube with bolt

Also Published As

Publication number Publication date
AT339828B (en) 1977-11-10
DE2455799A1 (en) 1976-08-12
GB1484970A (en) 1977-09-08
ATA883575A (en) 1977-02-15
FR2292809B1 (en) 1982-08-06
FR2292809A1 (en) 1976-06-25
DE2455799B2 (en) 1978-01-19
DE2455799C3 (en) 1981-02-19

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Legal Events

Date Code Title Description
PL Patent ceased