ES2073519T3 - Metodo y dispositivo para apretar elementos de fijacion roscados. - Google Patents

Metodo y dispositivo para apretar elementos de fijacion roscados.

Info

Publication number
ES2073519T3
ES2073519T3 ES90301258T ES90301258T ES2073519T3 ES 2073519 T3 ES2073519 T3 ES 2073519T3 ES 90301258 T ES90301258 T ES 90301258T ES 90301258 T ES90301258 T ES 90301258T ES 2073519 T3 ES2073519 T3 ES 2073519T3
Authority
ES
Spain
Prior art keywords
fixing elements
threaded fixing
bolt
tighten threaded
nut
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.)
Expired - Lifetime
Application number
ES90301258T
Other languages
English (en)
Inventor
John K Junkers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2073519T3 publication Critical patent/ES2073519T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49766—Method of mechanical manufacture with testing or indicating torquing threaded assemblage or determining torque herein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Joints With Pressure Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

DURANTE EL ALARGAMIENTO DE UN CONECTOR ROSCADO INCLUYENDO, POR EJEMPLO, UN PERNO (2) Y UNA TUERCA (1), SE DETERMINA PRIMERO UN MOMENTO CUANDO EL PERNO COMIENZA A ALARGARSE Y A CONTINUACION LA TUERCA GIRA SOLAMENTE EN TAL DISTANCIA ANGULAR CON LA CUAL SE ALCANZA EL ALARGAMIENTO DESEADO DEL PERNO POR DEBAJO DE SU LIMITE APARANTE DE ELASTICIDAD.
ES90301258T 1989-06-29 1990-02-06 Metodo y dispositivo para apretar elementos de fijacion roscados. Expired - Lifetime ES2073519T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/374,915 US5007153A (en) 1989-06-29 1989-06-29 Method for tightening threaded connectors

Publications (1)

Publication Number Publication Date
ES2073519T3 true ES2073519T3 (es) 1995-08-16

Family

ID=23478721

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90301258T Expired - Lifetime ES2073519T3 (es) 1989-06-29 1990-02-06 Metodo y dispositivo para apretar elementos de fijacion roscados.

Country Status (5)

Country Link
US (1) US5007153A (es)
EP (1) EP0405705B1 (es)
AT (1) ATE121661T1 (es)
DE (1) DE69018885T2 (es)
ES (1) ES2073519T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321506A (en) * 1991-06-14 1994-06-14 Usx Corporation Automatic screw-on pipe couplings
DE19513104A1 (de) * 1995-04-07 1996-10-10 Pfeiffer Chemie Armaturen Rohrmolch
DE29607207U1 (de) * 1996-04-20 1997-08-21 Wagner, Paul-Heinz, 53804 Much Hydraulischer Kraftschrauber
DE19813900A1 (de) * 1998-03-28 1999-09-30 Frank Hohmann Hydraulisch betriebener Kraftschrauber und Verfahren zu seiner Herstellung
US6112622A (en) * 1999-05-03 2000-09-05 Unex Corporation Fluid-operated tool
US6532845B1 (en) * 2000-05-03 2003-03-18 Unex Corporation Method of and an apparatus for tightening threaded connectors
DE102005019258B4 (de) * 2005-04-26 2009-02-12 Junkers, Holger, Dipl.-Ing.(FH) Verfahren zur Schraubstellenanalyse und zum streckgrenzengesteuerten Anziehen von Schraubverbindungen unter Einsatz intermittierend arbeitendender Schraubwerkzeuge
US7520128B1 (en) * 2008-03-27 2009-04-21 Titan Technologies International, Inc. Method for automatically cycling a torque wrench
JP2012077702A (ja) * 2010-10-04 2012-04-19 Toshiba Corp 蒸気タービンロータおよびその製造方法、ならびに蒸気タービン
US10130985B2 (en) * 2012-01-30 2018-11-20 Fatigue Technology, Inc. Smart installation/processing systems, components, and methods of operating the same
EP4229378A4 (en) * 2020-10-15 2025-06-25 Enerpac Tool Group Corp. LOAD MEASURING SYSTEM FOR HYDRAULIC TORQUE WRENCH

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962910A (en) * 1973-08-20 1976-06-15 Ingersoll-Rand Company Method and apparatus for fastener tension inspection
US3851386A (en) * 1973-08-31 1974-12-03 L Ellzey Method of tensioning bolts
US3969810A (en) * 1974-05-13 1976-07-20 Pagano Dominick A Method for tightening a bolt to exert a predetermined tension force by monitoring bolt elongation while the bolt is being installed
US4016938A (en) * 1975-12-02 1977-04-12 Ingersoll-Rand Company Method for fastener tensioning
DE3222156A1 (de) * 1982-06-12 1983-12-15 Spitznas Maschinenfabrik GmbH, 5620 Velbert Schrauber zum definierten anziehen von schrauben mittels eines hilfskraftbetriebenen werkzeugs
US4558599A (en) * 1983-04-28 1985-12-17 Allied Corporation Bolt demonstrator
US4823616A (en) * 1987-06-29 1989-04-25 Sps Technologies, Inc. Torque and angular displacement sensing in yield threshold controlled wrenches

Also Published As

Publication number Publication date
EP0405705B1 (en) 1995-04-26
DE69018885D1 (de) 1995-06-01
EP0405705A3 (en) 1991-12-04
US5007153A (en) 1991-04-16
DE69018885T2 (de) 1995-08-24
ATE121661T1 (de) 1995-05-15
EP0405705A2 (en) 1991-01-02

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