FR2453702A1 - Appareil de percage - Google Patents

Appareil de percage

Info

Publication number
FR2453702A1
FR2453702A1 FR7929110A FR7929110A FR2453702A1 FR 2453702 A1 FR2453702 A1 FR 2453702A1 FR 7929110 A FR7929110 A FR 7929110A FR 7929110 A FR7929110 A FR 7929110A FR 2453702 A1 FR2453702 A1 FR 2453702A1
Authority
FR
France
Prior art keywords
plug
constructed
pot
toothed
whose
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
Application number
FR7929110A
Other languages
English (en)
Other versions
FR2453702B1 (fr
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.)
Bopp and Reuther GmbH
Original Assignee
Bopp and 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 and Reuther GmbH filed Critical Bopp and Reuther GmbH
Publication of FR2453702A1 publication Critical patent/FR2453702A1/fr
Application granted granted Critical
Publication of FR2453702B1 publication Critical patent/FR2453702B1/fr
Granted legal-status Critical Current

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)

Abstract

L'INVENTION PERMET D'EFFECTUER AVEC UN SEUL ORGANE DE COMMANDE L'OUVERTURE D'UN PASSAGE POUR UN OUTIL DE PERCAGE ET SA FERMETURE TANT APRES LA FIN DU PERCAGE, QUE POUR ASSURER UNE CONNEXION AVEC LE PERCAGE ET CELA TRES SIMPLEMENT ET AVEC UNE ETANCHEITE PARFAITE. A CET EFFET, UN ROBINET EN FORME DE POT PRESENTE DANS SA PARTIE CYLINDRIQUE DEUX OUVERTURES DIAMETRALEMENT OPPOSEES 7, TELLES QUE 7, ET DANS SON FOND, UNE OUVERTURE 8 A RACCORDER A UN CONDUIT EN DERIVATION. EN RETIRANT LE CAPUCHON 42 ET EN RAMENANT LES OUVERTURES 7 SUR L'ALIGNEMENT VERTICAL DE CE DERNIER, ON PEUT INTRODUIRE L'OUTIL SUR CET ALIGNEMENT JUSQU'AU CONDUIT 2 A PERCER. LA ROTATION DU CYLINDRE AUTOUR DE SON AXE, COMMANDEE PAR UN ENGRENAGE EXTERIEUR, ISOLE LE CONDUIT 2 APRES PERCAGE PAR APPLICATION DE LA CLEF SUR LA GARNITURE 32 ET PERMET LE RACCORDEMENT ULTERIEUR. L'APPAREIL EST DESTINE SURTOUT AUX BRANCHEMENTS SUR LES CONDUITS PRINCIPAUX.
FR7929110A 1978-11-22 1979-11-21 Appareil de percage Granted FR2453702A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2453702A1 true FR2453702A1 (fr) 1980-11-07
FR2453702B1 FR2453702B1 (fr) 1983-07-08

Family

ID=6055264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929110A Granted FR2453702A1 (fr) 1978-11-22 1979-11-21 Appareil de percage

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (4)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE2850523B2 (de) 1981-01-08
FR2453702B1 (fr) 1983-07-08
AT380322B (de) 1986-05-12
DE2850523C3 (de) 1981-10-01
ATA741379A (de) 1985-09-15
DE2850523A1 (de) 1980-05-29
NL7907604A (nl) 1980-05-27
CH641261A5 (en) 1984-02-15
BE878533A (fr) 1979-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse