ES296247U - Dispositivo de fijacion de dos piezas mediante tornillo imperdible - Google Patents

Dispositivo de fijacion de dos piezas mediante tornillo imperdible

Info

Publication number
ES296247U
ES296247U ES1984296247U ES296247U ES296247U ES 296247 U ES296247 U ES 296247U ES 1984296247 U ES1984296247 U ES 1984296247U ES 296247 U ES296247 U ES 296247U ES 296247 U ES296247 U ES 296247U
Authority
ES
Spain
Prior art keywords
screw
parts
hole
rod
losable
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
ES1984296247U
Other languages
English (en)
Other versions
ES296247Y (es
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Publication of ES296247U publication Critical patent/ES296247U/es
Application granted granted Critical
Publication of ES296247Y publication Critical patent/ES296247Y/es
Expired 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B29/00—Screwed connection with deformation of nut or auxiliary member while fastening
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/165—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with balls or rollers
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Seeds, Soups, And Other Foods (AREA)
  • Connection Of Plates (AREA)

Abstract

DISPOSITIVO DE FIJACION DE DOS PIEZAS MEDIANTE TORNILLO IMPERDIBLE QUE COMPRENDE UN TORNILLO INTRODUCIDO EN UN AGUJERO ATERRAJADO EN UNA PARTE DE SU LONGITUD MECANIZADO EN UNA, POR LO MENOS, DE LAS DOS PIEZAS, PRESENTANDO EL TORNILLO EN TODA SU LONGITUD, Y SEGUN SU EJE, UN ESCARIADO QUE COMUNICA CON, POR LO MENOS, UN AGUJERO DE DIRECCION RADIAL QUE DESEMBOCA EN LA SUPERFICIE LATERAL EXTERNA DEL TORNILLO EN SU PARTE ROSCADA; Y UN CONJUNTO DE BLOQUEO DEL TORNILLO EN EL AGUJERO ATERRAJADO CONSTITUIDO POR, AL MENOS, UN ELEMENTO MOVIL EN EL AGUJERO RADIAL Y UN VASTAGO DE MANIOBRA, INTRODUCIDO PRACTICAMENTE SIN HOLGURA EN EL ESCARIADO, QUE COMPRENDE UNA CABEZA Y UNA PARTE DE DIAMETRO REDUCIDO EN SU EXTREMO, DISPUESTO ENFRENTE DEL AGUJERO QUE ENCIERRA EL MEDIO DE BLOQUEO CUANDO EL VASTAGO ESTA EN UNA PRIMERA POSICION O POSICION FUERA DE SERVICIO, REALIZANDOSE EL BLOQUEO DEL TORNILLO POR DESPLAZAMIENTO DEL VASTAGO A UNA SEGUNDA POSICION O POSICION DE BLOQUEO EN LA QUE ESTE VASTAGO DESPLAZA EL MEDIODE BLOQUEO RADIALMENTE Y HACIA EL EXTERIOR; CARACTERIZADO POR EL HECHO DE QUE EL MEDIO DE BLOQUEO TIENE UNA FORMA Y UNA DIMENSION RADIAL TALES, QUE ESTE MEDIO DE BLOQUEO LLEGA A DEFORMAR POR COMPRESION POR LO MENOS UNA ROSCA DEL AGUJERO ATERRAJADO CUANDO EL VASTAGO LLEGA A POSICION DE SERVICIO EN EL INTERIOR DEL TORNILLO INTRODUCIDO Y ATORNILLADO EN EL AGUJERO ATERRAJADO, Y PORQUE EL TORNILLO COMPRENDE, ADEMAS, PARTES DEFORMABLES EN LA PROXIMIDAD DE LA CABEZA DEL VASTAGO EN SU POSICION DE SERVICIO PARA EL ENGASTE DE ESTE VASTAGO EN POSICION DE BLOQUEO EN EL TORNILLO.
ES1984296247U 1983-10-28 1984-10-26 Dispositivo de fijacion de dos piezas mediante tornillo imperdible Expired ES296247Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317279A FR2554185B1 (fr) 1983-10-28 1983-10-28 Dispositif de fixation de deux pieces par vis imperdable et procede de fixation correspondant

Publications (2)

Publication Number Publication Date
ES296247U true ES296247U (es) 1987-08-16
ES296247Y ES296247Y (es) 1988-03-16

Family

ID=9293649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984296247U Expired ES296247Y (es) 1983-10-28 1984-10-26 Dispositivo de fijacion de dos piezas mediante tornillo imperdible

Country Status (8)

Country Link
US (1) US4681495A (es)
EP (1) EP0148039B1 (es)
JP (1) JPS60104810A (es)
KR (1) KR850003771A (es)
CA (1) CA1221477A (es)
DE (1) DE3469943D1 (es)
ES (1) ES296247Y (es)
FR (1) FR2554185B1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850774A (en) * 1987-10-26 1989-07-25 The Boeing Company Self-locking adjustable screw
US4843792A (en) * 1988-06-27 1989-07-04 Stageright Corporation Socket support and interlock for staging panels
DE59207211D1 (de) * 1991-11-15 1996-10-24 Demmeler Maschinenbau Bolzen
FR2721665B1 (fr) * 1994-06-22 1996-07-19 Snecma Ecrous ou vis de freinage et assemblages ainsi constitués.
US5931621A (en) * 1998-04-20 1999-08-03 Lucent Technologies Inc Locking mechanism for a rotatable fastener
DE19945295C1 (de) * 1999-09-22 2001-01-25 Jac Products Deutschland Gmbh Stützfuss für eine Fahrzeugdachreling
US6595714B2 (en) * 2000-12-09 2003-07-22 Tyee Aircraft Swivel insert for a control rod
US6644903B1 (en) 2001-06-12 2003-11-11 Matdan America Corp. Captive fastener with gradient hardened ferrule
US20060287166A1 (en) * 2005-06-17 2006-12-21 Alvarez Enrique L Anchor system for use in an aquatic environment
US7458558B1 (en) 2006-01-23 2008-12-02 Patricia Toth Controlled method and apparatus for releasing pressure
DE102006053141B3 (de) * 2006-11-10 2008-06-19 Atlas Copco Mai Gmbh Verbesserter Gleitanker
EP2070454B1 (en) 2007-12-12 2015-07-15 Nestec S.A. Beverage production machines comprising a plurality of core units
US8800433B2 (en) 2007-12-12 2014-08-12 Nestec S.A. Used capsule or pod receptacle for liquid food or beverage machines
KR20100134626A (ko) * 2008-02-29 2010-12-23 아틀라스 코프코 마이 게엠베하 개선된 슬라이딩 앵커
US8313066B2 (en) * 2008-06-25 2012-11-20 Medline Industries, Inc. Intravenous fluid container stand and methods for making same
WO2013037783A1 (en) 2011-09-16 2013-03-21 Nestec S.A. Clean multi-system beverage machine
CA2845399A1 (en) 2011-09-16 2013-03-21 Nestec S.A. Multi-system beverage machine safe connector
JP2014530035A (ja) 2011-09-16 2014-11-17 ネステク ソシエテ アノニム マルチシステム飲料マシンの多重接続
CN108691877A (zh) * 2017-04-10 2018-10-23 杨光明 自锁紧紧固件及其锁紧方法
US10385909B2 (en) * 2017-07-26 2019-08-20 Core Bolt Co., Ltd. Bolt structure having locking unit embedded therein
US11744397B2 (en) 2017-09-25 2023-09-05 Societe Des Produits Nestle S.A. Beverage machines with modularity
US11641973B2 (en) 2017-09-25 2023-05-09 Societe Des Produits Nestle S.A. Beverage machines with a removable module
CN109519463B (zh) * 2018-11-14 2020-08-28 苏州剑派实业有限公司 一种自锁螺栓
RU2020103575A (ru) 2020-01-28 2021-07-28 Зе Боинг Компани Регулируемые узлы соединительных тяг, имеющие шарнирный конец, и соответствующие способы
CN113374772A (zh) * 2021-05-26 2021-09-10 张鹏辉 一种高强度螺钉紧固件
US12030557B2 (en) * 2021-08-17 2024-07-09 Fca Us Llc Connector for removable tailgate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR736064A (fr) * 1932-04-28 1932-11-18 Lemer Fils Et V Brisson L Dispositif pour éviter le dévissage frauduleux des vis
US2800247A (en) * 1951-10-17 1957-07-23 Arthur I Appleton Closure member
NL259709A (es) * 1961-01-02
US3180390A (en) * 1962-03-14 1965-04-27 Jr Edward H Ockert Securing device
FR1478075A (fr) * 1965-04-29 1967-04-21 Deutsch Fastener Corp Dispositif de fixation à filet déformé pour résister aux vibrations
US3390712A (en) * 1966-12-22 1968-07-02 Whittaker Corp Self-locking fastener
SU456096A1 (ru) * 1973-06-18 1975-01-05 Предприятие П/Я А-3214 Винт
DE3007650C2 (de) * 1980-02-29 1982-04-01 Artur Dr.H.C. 7244 Waldachtal Fischer Spreizdübel für die Verankerung in konisch nach innen erweitert hergestellten Bohrlöchern
FR2510800B1 (fr) * 1981-07-30 1985-06-07 Framatome Sa Procede et dispositif d'elimination d'espaces de fuite entre les cloisons entourant le coeur d'un reacteur nucleaire a eau sous pression
US4507034A (en) * 1982-10-01 1985-03-26 Adjustable Bushing Corporation Expandable bushing and lock fastener

Also Published As

Publication number Publication date
ES296247Y (es) 1988-03-16
DE3469943D1 (en) 1988-04-21
US4681495A (en) 1987-07-21
CA1221477A (fr) 1987-05-05
EP0148039B1 (fr) 1988-03-16
EP0148039A1 (fr) 1985-07-10
KR850003771A (ko) 1985-06-26
FR2554185A1 (fr) 1985-05-03
JPS60104810A (ja) 1985-06-10
FR2554185B1 (fr) 1987-04-10

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970203