NL7907604A - Boorgereedschap. - Google Patents

Boorgereedschap. Download PDF

Info

Publication number
NL7907604A
NL7907604A NL7907604A NL7907604A NL7907604A NL 7907604 A NL7907604 A NL 7907604A NL 7907604 A NL7907604 A NL 7907604A NL 7907604 A NL7907604 A NL 7907604A NL 7907604 A NL7907604 A NL 7907604A
Authority
NL
Netherlands
Prior art keywords
plug
drilling tool
housing
sealing ring
tool according
Prior art date
Application number
NL7907604A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bopp & Reuther Gmbh
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 Bopp & Reuther Gmbh filed Critical Bopp & Reuther Gmbh
Publication of NL7907604A publication Critical patent/NL7907604A/nl

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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Earth Drilling (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
NL7907604A 1978-11-22 1979-10-15 Boorgereedschap. NL7907604A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782850523 DE2850523C3 (de) 1978-11-22 1978-11-22 Anbohrarmatur
DE2850523 1978-11-22

Publications (1)

Publication Number Publication Date
NL7907604A true NL7907604A (nl) 1980-05-27

Family

ID=6055264

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907604A NL7907604A (nl) 1978-11-22 1979-10-15 Boorgereedschap.

Country Status (6)

Country Link
AT (1) AT380322B (fr)
BE (1) BE878533A (fr)
CH (1) CH641261A5 (fr)
DE (1) DE2850523C3 (fr)
FR (1) FR2453702A1 (fr)
NL (1) NL7907604A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515914A1 (de) * 1985-05-03 1986-11-06 Blohm + Voss Ag, 2000 Hamburg Vor- oder notabsperreinheit, vornehmlich fuer hydraulisch oder pneumatisch arbeitende antriebe
DE4404051A1 (de) * 1994-02-09 1995-08-10 Tillmann Armaturen Gmbh Anbohrarmatur
DE10310217A1 (de) * 2003-03-08 2004-09-16 Daimlerchrysler Ag Vorrichtung zur Verstellung wenigstens einer Klappe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621886A (en) * 1949-01-27 1952-12-16 Mueller Co Diverter valve with o ring seal
US3229711A (en) * 1963-10-30 1966-01-18 Mueller Co Method and apparatus for connecting a service line to a main without escape of fluidfrom the main to the atmosphere
FR1533060A (fr) * 1966-08-05 1968-07-12 Meuse Tubes Usines Dispositif de raccordement et d'arrêt, en particulier pour conduites d'eau
DE2133237A1 (de) * 1971-07-03 1973-01-11 Limitorque Gmbh Vorgelege zur betaetigung von schiebern, ventilen oder dergleichen
GB1509872A (en) * 1976-01-28 1978-05-04 Kimmon Mfg Co Ltd Device for providing a branch connection on a tubular mai

Also Published As

Publication number Publication date
DE2850523C3 (de) 1981-10-01
ATA741379A (de) 1985-09-15
CH641261A5 (en) 1984-02-15
FR2453702B1 (fr) 1983-07-08
DE2850523B2 (de) 1981-01-08
FR2453702A1 (fr) 1980-11-07
DE2850523A1 (de) 1980-05-29
AT380322B (de) 1986-05-12
BE878533A (fr) 1979-12-17

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed