ES477776A1 - Aparato para cerrar el agujero de un conducto tibular y su- jetar de manera amovible unos articulos en el interior del agujero bajo una carga longitudinal. - Google Patents

Aparato para cerrar el agujero de un conducto tibular y su- jetar de manera amovible unos articulos en el interior del agujero bajo una carga longitudinal.

Info

Publication number
ES477776A1
ES477776A1 ES477776A ES477776A ES477776A1 ES 477776 A1 ES477776 A1 ES 477776A1 ES 477776 A ES477776 A ES 477776A ES 477776 A ES477776 A ES 477776A ES 477776 A1 ES477776 A1 ES 477776A1
Authority
ES
Spain
Prior art keywords
closure device
tubular closure
tubular opening
members
latching
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
Application number
ES477776A
Other languages
English (en)
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES477776A1 publication Critical patent/ES477776A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C1/00Reactor types
    • G21C1/30Subcritical reactors ; Experimental reactors other than swimming-pool reactors or zero-energy reactors
    • G21C1/303Experimental or irradiation arrangements inside the reactor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/20Clamps
    • Y10T292/205Ring
    • Y10T292/212With expanding or contracting means
    • Y10T292/214Screw

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Pipe Accessories (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Clamps And Clips (AREA)
  • Materials For Photolithography (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

De acuerdo con los principios de la invención, se presenta un mecanismo de cierre que obtura el orificio de un agujero circular, tal como un tubo, y mantiene de manera amovible unos artículos tales como cápsulas de muestras de supervisión, en el interior del agujero. El mecanismo de cierre está constituido por un elemento de enganche que incluye una cámara generalmente circular con una pluralidad de cerrojos de forma alargada que dependen de ella. El elemento de enganche rodea una parte del elemento de accionamiento de está destinado a asegurar el posicionamiento de los cerrojos. Los elementos de enganche y de accionamiento pueden desplazarse axialmente el uno respecto al otro entre una posición en la cual los cerrojos están sujetos en el interior del elemento de accionamiento. Se ha previsto un dispositivo de bloqueo para bloquear de manera amovible el elemento de accionamiento y el elemento de enganche con el fin de impedir movimientos axiales. Las varias características de novedad de lainvención se reseñan particularmente en las reivindicaciones adjuntas y que forman parte de la presente memoria. Para facilitar el entendimiento de la invención, de sus ventajas prácticas y de los objetos particulares que se obtienen gracias a su utilización, se hará referencia a los dibujos adjuntos y a la descripción donde se ilustra y describe un modo de realización preferido de la invención.
ES477776A 1978-02-17 1979-02-15 Aparato para cerrar el agujero de un conducto tibular y su- jetar de manera amovible unos articulos en el interior del agujero bajo una carga longitudinal. Expired ES477776A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/878,961 US4195869A (en) 1978-02-17 1978-02-17 Tubular closure device

Publications (1)

Publication Number Publication Date
ES477776A1 true ES477776A1 (es) 1980-03-01

Family

ID=25373167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477776A Expired ES477776A1 (es) 1978-02-17 1979-02-15 Aparato para cerrar el agujero de un conducto tibular y su- jetar de manera amovible unos articulos en el interior del agujero bajo una carga longitudinal.

Country Status (15)

Country Link
US (1) US4195869A (es)
JP (1) JPS6039199B2 (es)
AT (1) AT364048B (es)
BE (1) BE874041A (es)
CA (1) CA1121526A (es)
CH (1) CH634944A5 (es)
DE (1) DE2900785C2 (es)
ES (1) ES477776A1 (es)
FR (1) FR2417694A1 (es)
GB (1) GB2018494B (es)
IL (1) IL56365A (es)
IT (1) IT1111775B (es)
LU (1) LU80901A1 (es)
NL (1) NL183371C (es)
SE (1) SE433785B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723191A (en) * 1980-07-18 1982-02-06 Omron Tateisi Electronics Co Paper money exhaust device
DE3151498C2 (de) * 1981-12-24 1984-02-09 Geze Gmbh, 7250 Leonberg Mechanische Feststellvorrichtung für Türschließer
JPS61221999A (ja) * 1985-03-28 1986-10-02 富士通電装株式会社 テナント用警備端末装置
GB2221787A (en) * 1988-08-10 1990-02-14 Atomic Energy Authority Uk Nuclear fuel sub-assemblies
JPH03222100A (ja) * 1990-01-29 1991-10-01 Fujitsu Denso Ltd 社会警報システム
US5297187A (en) * 1991-03-18 1994-03-22 Combustion Engineering, Inc. Pressure vessel penetration sealing device
US5793827A (en) * 1995-09-22 1998-08-11 General Electric Company Material surveillance specimen holder for core shroud of boiling water reactor
US5675618A (en) * 1995-10-20 1997-10-07 Combustion Engineering Inc. Mechanical plug for vessel penetration and method therefor
AUPO671797A0 (en) * 1997-05-09 1997-06-05 Steblina, David Sealing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732234A (en) * 1956-01-24 lundell
FR1421601A (fr) * 1964-11-06 1965-12-17 Commissariat Energie Atomique Dispositif d'irradiation
SE334109B (es) * 1968-05-27 1971-04-05 Libu Shovel Co Ag
US3773615A (en) * 1969-06-06 1973-11-20 Combustion Eng Irradiation surveillance capsule assemblies for nuclear reactors
CA922028A (en) * 1969-06-06 1973-02-27 Combustion Engineering Irradiation surveillance capsule assemblies for nuclear reactors
US3629069A (en) * 1969-09-22 1971-12-21 Ca Atomic Energy Ltd Reactor tube end closure
US3698756A (en) * 1969-12-08 1972-10-17 Combustion Eng Gripper device having positive engaging and disengaging means
DE2053276C3 (de) * 1970-10-30 1973-09-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Spannvorrichtung für in Bestrahlungs kanale von Kernreaktoren einsetzbare Pro benhalter
US3921334A (en) * 1974-02-06 1975-11-25 Sr William R Black Window guard apparatus
DE2450778C3 (de) * 1974-10-25 1982-04-08 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Fernbedienbare Greifvorrichtung für Gegenstände in strahlenbelasteten Anlagen
US4057935A (en) * 1977-02-03 1977-11-15 Rod G. Rohrberg Quick release mechanism for window guard or the like

Also Published As

Publication number Publication date
IT1111775B (it) 1986-01-13
SE7901159L (sv) 1979-08-18
IL56365A (en) 1982-07-30
JPS54121394A (en) 1979-09-20
DE2900785A1 (de) 1979-08-23
SE433785B (sv) 1984-06-12
ATA77479A (de) 1981-02-15
NL183371C (nl) 1988-10-03
JPS6039199B2 (ja) 1985-09-04
DE2900785C2 (de) 1983-11-10
FR2417694B1 (es) 1984-10-12
AT364048B (de) 1981-09-25
FR2417694A1 (fr) 1979-09-14
NL7900841A (nl) 1979-08-21
IT7919487A0 (it) 1979-01-22
CA1121526A (en) 1982-04-06
US4195869A (en) 1980-04-01
LU80901A1 (fr) 1979-06-07
CH634944A5 (de) 1983-02-28
NL183371B (nl) 1988-05-02
GB2018494B (en) 1982-07-07
BE874041A (fr) 1979-05-29
GB2018494A (en) 1979-10-17

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