ES2024091A6 - Mejoras en acoplamientos roscados entre piezas de diferente dureza. - Google Patents

Mejoras en acoplamientos roscados entre piezas de diferente dureza.

Info

Publication number
ES2024091A6
ES2024091A6 ES9000739A ES9000739A ES2024091A6 ES 2024091 A6 ES2024091 A6 ES 2024091A6 ES 9000739 A ES9000739 A ES 9000739A ES 9000739 A ES9000739 A ES 9000739A ES 2024091 A6 ES2024091 A6 ES 2024091A6
Authority
ES
Spain
Prior art keywords
parts
different hardness
threaded couplings
nut
bolt
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
ES9000739A
Other languages
English (en)
Inventor
Gabilondo Francisco Legorburu
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.)
Goizper SCL
Original Assignee
Goizper SCL
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 Goizper SCL filed Critical Goizper SCL
Priority to ES9000739A priority Critical patent/ES2024091A6/es
Priority to EP19910500017 priority patent/EP0447346A3/en
Priority to US07/667,821 priority patent/US5083890A/en
Publication of ES2024091A6 publication Critical patent/ES2024091A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/16—Screw-threaded joints
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Dowels (AREA)

Abstract

MEJORAS EN ACOPLAMIENTOS ROSCADOS ENTRE PIEZAS DE DIFERENTE DUREZA. EN EL AMBITO DE LA RACORDERIA, POR EJEMPLO, SE REALIZAN FRECUENTEMENTE EMPALMES ENTRE PIEZAS DE DIFERENTE DUREZA, PIEZAS PLANAS DE PLASTICO O SIMILAR Y PIEZAS DURAS DE METAL, QUE EN EL ACOPLAMIENTO PUEDEN DAÑAR A LAS PIEZAS BLANDAS. LAS MEJORAS CONSISTEN EN DOTAR A LA PIEZA BLANDA, YA SE TRATE DE UN TORNILLO O PIEZA MACHO (1), O DE UNA TUERCA O PIEZA HEMBRA (6), DE UN CANAL (4) EN CORRESPONDENCIA CON LA PRIMERA ESPIRA DE SU FILETE DE ROSCA (3), CANAL DESTINADO A RECIBIR AJUSTADAMENTE Y A PRESION A UN ANILLO (5) DE MATERIAL DURO Y DE NATURALEZA ELASTICA QUE CONSTITUYE UN FRENTE O GUIA DE ACOPLAMIENTO PARA LA PIEZA DURA, YA SE TRATE DEUNA TUERCA O PIEZA HEMBRA (2) O DE UN TORNILLO O PIEZA MACHO (7).
ES9000739A 1990-03-12 1990-03-12 Mejoras en acoplamientos roscados entre piezas de diferente dureza. Expired - Lifetime ES2024091A6 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9000739A ES2024091A6 (es) 1990-03-12 1990-03-12 Mejoras en acoplamientos roscados entre piezas de diferente dureza.
EP19910500017 EP0447346A3 (en) 1990-03-12 1991-02-14 Improvements in threaded couplings between parts of different hardness
US07/667,821 US5083890A (en) 1990-03-12 1991-03-12 Threaded coupling of two parts of different hardness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9000739A ES2024091A6 (es) 1990-03-12 1990-03-12 Mejoras en acoplamientos roscados entre piezas de diferente dureza.

Publications (1)

Publication Number Publication Date
ES2024091A6 true ES2024091A6 (es) 1992-02-16

Family

ID=8266381

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000739A Expired - Lifetime ES2024091A6 (es) 1990-03-12 1990-03-12 Mejoras en acoplamientos roscados entre piezas de diferente dureza.

Country Status (3)

Country Link
US (1) US5083890A (es)
EP (1) EP0447346A3 (es)
ES (1) ES2024091A6 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6659698B2 (en) 2002-03-28 2003-12-09 Illinois Tool Works Inc. Torque resistant grommet
US6685236B2 (en) * 2002-06-28 2004-02-03 Weatherford/Lamb, Inc. Helically wound expandable tubular insert
US7887103B2 (en) 2003-05-22 2011-02-15 Watherford/Lamb, Inc. Energizing seal for expandable connections
GB0311721D0 (en) 2003-05-22 2003-06-25 Weatherford Lamb Tubing connector
US7575024B2 (en) * 2005-11-05 2009-08-18 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
KR101560737B1 (ko) * 2014-07-23 2015-10-15 황재필 풀림방지볼트
CN106051192B (zh) * 2016-07-18 2018-12-04 泸州大通石油机械厂 一种防沉砂平板闸阀
US11174969B2 (en) * 2019-01-16 2021-11-16 The Boeing Company Threaded connection of a duct
US11703075B1 (en) * 2020-06-04 2023-07-18 The United States Of America, As Represented By The Secretary Of The Navy Biased equivalent strength threaded joint for dissimilar strength structural materials

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR896093A (fr) * 1942-08-31 1945-02-12 Leitz Ernst Gmbh Filetage pour mécanismes à vis
GB608233A (en) * 1945-09-06 1948-09-13 John Norman Clarke Improvements in or relating to screw nuts
GB684832A (en) * 1947-12-10 1952-12-24 Roland Evan Thomas Improvements in or relating to self-locking screw threaded sealing devices
DE812487C (de) * 1948-10-12 1951-08-30 Willy Gill Schrauben und Muttern aus Pressstoff
US2512316A (en) * 1948-11-02 1950-06-20 Heli Coil Corp Locking screw thread insert
FR1138897A (fr) * 1955-11-05 1957-06-20 Assemblage vis-écrou indesserrable
DE1073244B (de) * 1955-12-27 1960-01-14 Heli-Coil Corporation Danbury, Conn (V St A) Schraubverbindung mit einem Mutternkorper aus verhältnismäßig wei chem Baustoff
GB798373A (en) * 1957-02-05 1958-07-16 Engl Ltd J An adaptor or connector for flexible metallic tubing
FR2306363A1 (fr) * 1975-04-02 1976-10-29 Proclem Etudes Dev Ind Dispositif d'auto-freinage d'un arbre monte dans un palier
DE2750870A1 (de) * 1977-11-14 1979-05-17 Krupp Gmbh Verfahren zum anbringen von gewinden an hartmetallformkoerpern

Also Published As

Publication number Publication date
EP0447346A2 (en) 1991-09-18
US5083890A (en) 1992-01-28
EP0447346A3 (en) 1992-01-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20101018