ES282965U - Dispositivo taponador expansible destinado a obturar un orificio practicado en una pared accesible por un solo lado - Google Patents

Dispositivo taponador expansible destinado a obturar un orificio practicado en una pared accesible por un solo lado

Info

Publication number
ES282965U
ES282965U ES1983282965U ES282965U ES282965U ES 282965 U ES282965 U ES 282965U ES 1983282965 U ES1983282965 U ES 1983282965U ES 282965 U ES282965 U ES 282965U ES 282965 U ES282965 U ES 282965U
Authority
ES
Spain
Prior art keywords
wall
radial
aperture
displacement
gripping members
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
ES1983282965U
Other languages
English (en)
Other versions
ES282965Y (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 ES282965U publication Critical patent/ES282965U/es
Application granted granted Critical
Publication of ES282965Y publication Critical patent/ES282965Y/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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G21C13/067—Sealing-plugs for tubes, e.g. standpipes; Locking devices for plugs
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Dowels (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

Dispositivo taponador expansible destinado a obturar un orificio practicado en una pared accesible por un solo lado, que comprende una base que se viene a aplicar sobre la cara delantera de la pared alrededor del orificio, al menos dos piezas de agarre provistas cada una de un resalto radial, que se viene a introducir en el orificio de tal manera, que su extremo vuelva a salir por el otro lado del orificio, comprendiendo el tapón, por otra parte, un tornillo de mando situado en el eje del orificio, cuya cabeza viene a aplicarse sobre la base y cuya parte roscada viene a atornillarse en una pieza aterrajada móvil longitudinalmente, inmovilizada en rotación y sobre la cual están montadas las piezas de agarre, caracterizado por el hecho de que las piezas de agarre están montadas deslizantes en vaciados radiales conjugados de la pieza para permitir, por el desplazamiento longitudinal de la pieza hacia la cara trasera de la pared, su desplazamiento radial hacia el exterior, por pivotamiento en los vaciados, hasta que sus resaltos lleguen a aplicarse contra la cara trasera.
ES1983282965U 1982-09-03 1983-09-02 Dispositivo taponador expansible destinado a obturar un orificio practicado en una pared accesible por un solo lado Expired ES282965Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8215032 1982-09-03

Publications (2)

Publication Number Publication Date
ES282965U true ES282965U (es) 1985-06-16
ES282965Y ES282965Y (es) 1986-04-01

Family

ID=9277208

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983282965U Expired ES282965Y (es) 1982-09-03 1983-09-02 Dispositivo taponador expansible destinado a obturar un orificio practicado en una pared accesible por un solo lado

Country Status (6)

Country Link
US (1) US4553889A (es)
EP (1) EP0104980B1 (es)
JP (1) JPS59111239U (es)
KR (1) KR860002819Y1 (es)
DE (1) DE3364722D1 (es)
ES (1) ES282965Y (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934885A (en) * 1985-02-25 1990-06-19 The Boeing Company Tack fastener
US4671718A (en) * 1985-07-22 1987-06-09 The United States Of America As Represented By The Secretary Of The Navy Expanding latch captive bolt fastener
GB2212877B (en) * 1985-08-31 1990-02-07 David Paul Erlam Improvements in or relating to fasteners
US4693389A (en) * 1986-01-31 1987-09-15 The Babcock & Wilcox Company Reactor internals core barrel hole plug
DE3835878A1 (de) * 1988-10-21 1990-04-26 Gutehoffnungshuette Man Loesbare, einseitig zugaengliche schraubverbindung
FR2679608B1 (fr) * 1991-07-26 1994-08-26 Attax Dispositif de fixation d'au moins deux organes l'un sur l'autre.
US5173025A (en) * 1991-12-26 1992-12-22 Nifco Inc. Screw grommet having a secured internal thread member
DE19513202A1 (de) * 1995-04-11 1996-10-17 Hilti Ag Vorrichtung zur Verankerung von Bewehrungs- bzw. Spannstählen in Verankerungsgründen
NO303746B1 (no) * 1995-07-27 1998-08-24 Kongsberg Offshore As Anordning til befestigelse av to innretninger
US5803688A (en) * 1996-02-09 1998-09-08 General Electric Company Methods and apparatus for securing components in nuclear reactors
US6406233B1 (en) 2000-11-20 2002-06-18 Brenten P. Shaner Anchor for use with metal studs
DE10313170B3 (de) * 2003-03-25 2004-08-26 Otto Ganter Gmbh & Co. Kg Normteilefabrik Steckbolzen mit druckknopfbetätigter Axialsicherung und freier Lagerung
WO2006091171A1 (en) * 2005-02-25 2006-08-31 Kuna Group Ab Fastener for a faucet
US20080131231A1 (en) * 2006-02-14 2008-06-05 Rafal Kuna Fastener For a Faucet
BRPI0917900A2 (pt) * 2008-08-26 2015-11-10 Travis Mcclure fixadores temporários
CN102117665B (zh) * 2009-12-31 2013-01-02 中国核动力研究设计院 反应堆压力容器主螺栓孔密封塞的操作工具
DE102011017154A1 (de) * 2011-04-15 2012-10-18 A. Raymond Et Cie Einsteckmutter
US9303669B2 (en) * 2013-03-14 2016-04-05 Jonathan Seth Agri Wall fastener and methods for its use
CA2937937A1 (en) * 2014-02-18 2015-09-03 Centrix Llc One piece screws for, and methods for making and using, blind side fasteners and systems with free spin feature
JP6385561B2 (ja) 2015-12-21 2018-09-05 スガツネ工業株式会社 壁貫通取付け装置
ES2921228T3 (es) * 2017-07-12 2022-08-22 Otis Elevator Co Dispositivo de bloqueo
US11041560B2 (en) * 2018-03-08 2021-06-22 Textron Innovations Inc. Cam-locking system for a retractable driveshaft and method for use thereof
CN110925284A (zh) * 2019-12-13 2020-03-27 广东乐思富科技有限公司 膨胀连接件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247621A (en) * 1916-09-21 1917-11-27 Dwight Wilson Bennett Expansion-bolt.
US2377086A (en) * 1943-07-07 1945-05-29 Bocjl Corp Fastening pin or the like
US2385126A (en) * 1944-05-30 1945-09-18 Marie E Warren Blind fastening bolt and nut
FR1211818A (fr) * 1958-10-10 1960-03-18 Commissariat Energie Atomique Perfectionnements aux dispositifs de verrouillage des couvercles et bouchons fermant un réservoir ou un blindage
CH358991A (fr) * 1960-03-21 1961-12-15 Marion Vaughn Rudolph Dispositif de fixation d'éléments accessibles d'un seul côté
FR1343577A (fr) * 1962-09-03 1963-11-22 Commissariat Energie Atomique Perfectionnements apportés aux dispositifs du genre de ceux pour le verrouillage mécanique des bouchons de canaux de réacteurs atomiques
US3267793A (en) * 1964-06-16 1966-08-23 Devine James Henry Self-contained blind bolt
US3403594A (en) * 1966-07-18 1968-10-01 Zimmer Keller And Calvert Inc Anchor assembly for retaining bolts in drilled holes
US3534650A (en) * 1968-12-12 1970-10-20 Nasa Fastener apparatus

Also Published As

Publication number Publication date
EP0104980A1 (fr) 1984-04-04
ES282965Y (es) 1986-04-01
JPS59111239U (ja) 1984-07-27
KR840005956U (ko) 1984-11-10
KR860002819Y1 (ko) 1986-10-18
EP0104980B1 (fr) 1986-07-23
DE3364722D1 (de) 1986-08-28
JPH0219465Y2 (es) 1990-05-29
US4553889A (en) 1985-11-19

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970303