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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/30—Subcritical reactors ; Experimental reactors other than swimming-pool reactors or zero-energy reactors
- G21C1/303—Experimental or irradiation arrangements inside the reactor
-
- 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
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/20—Clamps
- Y10T292/205—Ring
- Y10T292/212—With expanding or contracting means
- Y10T292/214—Screw
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.
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)
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)
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 |
-
1978
- 1978-02-17 US US05/878,961 patent/US4195869A/en not_active Expired - Lifetime
-
1979
- 1979-01-02 IL IL5636579A patent/IL56365A/xx unknown
- 1979-01-08 CA CA000319267A patent/CA1121526A/en not_active Expired
- 1979-01-10 DE DE2900785A patent/DE2900785C2/de not_active Expired
- 1979-01-22 IT IT1948779A patent/IT1111775B/it active
- 1979-02-02 NL NL7900841A patent/NL183371C/xx not_active IP Right Cessation
- 1979-02-02 AT AT77479A patent/AT364048B/de not_active IP Right Cessation
- 1979-02-05 GB GB7903956A patent/GB2018494B/en not_active Expired
- 1979-02-07 CH CH122179A patent/CH634944A5/de not_active IP Right Cessation
- 1979-02-08 LU LU80901A patent/LU80901A1/xx unknown
- 1979-02-08 BE BE193356A patent/BE874041A/xx not_active IP Right Cessation
- 1979-02-09 SE SE7901159A patent/SE433785B/sv not_active IP Right Cessation
- 1979-02-13 JP JP54014434A patent/JPS6039199B2/ja not_active Expired
- 1979-02-15 FR FR7903878A patent/FR2417694A1/fr active Granted
- 1979-02-15 ES ES477776A patent/ES477776A1/es not_active Expired
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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