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ES159048U - A CAP-VALVE OF SMALL DIMENSIONS NEEDLE. - Google Patents

A CAP-VALVE OF SMALL DIMENSIONS NEEDLE.

Info

Publication number
ES159048U
ES159048U ES0159048U ES159048U ES159048U ES 159048 U ES159048 U ES 159048U ES 0159048 U ES0159048 U ES 0159048U ES 159048 U ES159048 U ES 159048U ES 159048 U ES159048 U ES 159048U
Authority
ES
Spain
Prior art keywords
cap
needle
screw
chamber
tubular element
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
ES0159048U
Other languages
Spanish (es)
Other versions
ES159048Y (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES159048U publication Critical patent/ES159048U/en
Application granted granted Critical
Publication of ES159048Y publication Critical patent/ES159048Y/en
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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lift Valve (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

A small needle valve plug adapted to be fitted on a tubular element with a view to measuring the free volume inside said element, said valve plug being characterized in that it comprises a plug itself capable of being fixed sealingly on the end of said tubular element containing a screw and a needle secured with this screw, a cap fixed removably but tightly on the cap itself, this cap defining a chamber that is above said screw and that it is crossed by a tube that puts said camera in communication with the outside, a driving member of said screw and consequently of the needle, which partially occupies said chamber and a part of which protrudes outside said cap to allow the control of said dragging device from the outside and joints that ensure the tightness between said chamber and the exterior, this the pierced wall is the actual wall by a port in front of the pointed end of the needle and the screw, as well as its driving member, is passed through conduits, ensuring this port and these conduits, with the cap chamber, a continuous communication between the tube that passes through the cap and the inside of said tubular element when the needle is in the open position. (Machine-translation by Google Translate, not legally binding)
ES1968159048U 1967-10-13 1968-10-08 A SMALL DIMENSIONAL WATER PLUG-VALVE. Expired ES159048Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR124321 1967-10-13

Publications (2)

Publication Number Publication Date
ES159048U true ES159048U (en) 1970-10-01
ES159048Y ES159048Y (en) 1971-05-16

Family

ID=8640021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1968159048U Expired ES159048Y (en) 1967-10-13 1968-10-08 A SMALL DIMENSIONAL WATER PLUG-VALVE.

Country Status (7)

Country Link
BE (1) BE721237A (en)
DE (1) DE1802427A1 (en)
ES (1) ES159048Y (en)
FR (1) FR1549402A (en)
GB (1) GB1197240A (en)
LU (1) LU57052A1 (en)
NL (1) NL6813681A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068083A (en) * 1980-01-08 1981-08-05 Xomox Corp Valve assembly

Also Published As

Publication number Publication date
FR1549402A (en) 1968-12-13
LU57052A1 (en) 1969-01-20
GB1197240A (en) 1970-07-01
DE1802427A1 (en) 1969-06-26
NL6813681A (en) 1969-04-15
DE1802427B2 (en) 1970-10-08
ES159048Y (en) 1971-05-16
BE721237A (en) 1969-03-03

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