DE4031879C2 - - Google Patents

Info

Publication number
DE4031879C2
DE4031879C2 DE4031879A DE4031879A DE4031879C2 DE 4031879 C2 DE4031879 C2 DE 4031879C2 DE 4031879 A DE4031879 A DE 4031879A DE 4031879 A DE4031879 A DE 4031879A DE 4031879 C2 DE4031879 C2 DE 4031879C2
Authority
DE
Germany
Prior art keywords
separation
sliding sleeve
separating
points
area
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 - Fee Related
Application number
DE4031879A
Other languages
German (de)
English (en)
Other versions
DE4031879A1 (de
Inventor
Dieter 7514 Eggenstein-Leopoldshafen De Stern
Lothar 7523 Graben-Neudorf De Gumb
Karl 7520 Bruchsal De Neumann
Manfred 7514 Eggenstein-Leopoldshafen De Selig
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Priority to DE4031879A priority Critical patent/DE4031879A1/de
Publication of DE4031879A1 publication Critical patent/DE4031879A1/de
Application granted granted Critical
Publication of DE4031879C2 publication Critical patent/DE4031879C2/de
Granted 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DE4031879A 1990-10-08 1990-10-08 Verbindungsstueck aus mehreren konzentrischen elementen fuer ebenso viele ineinanderliegende rohre Granted DE4031879A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4031879A DE4031879A1 (de) 1990-10-08 1990-10-08 Verbindungsstueck aus mehreren konzentrischen elementen fuer ebenso viele ineinanderliegende rohre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4031879A DE4031879A1 (de) 1990-10-08 1990-10-08 Verbindungsstueck aus mehreren konzentrischen elementen fuer ebenso viele ineinanderliegende rohre

Publications (2)

Publication Number Publication Date
DE4031879A1 DE4031879A1 (de) 1992-04-30
DE4031879C2 true DE4031879C2 (xx) 1992-09-10

Family

ID=6415857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4031879A Granted DE4031879A1 (de) 1990-10-08 1990-10-08 Verbindungsstueck aus mehreren konzentrischen elementen fuer ebenso viele ineinanderliegende rohre

Country Status (1)

Country Link
DE (1) DE4031879A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027514A1 (en) * 1999-10-13 2001-04-19 Chart Inc. Vacuum-jacketed bayonet pipe spool and pipe spool system for cryogenic fluid
US6695358B2 (en) * 1999-10-13 2004-02-24 Chart, Inc. Controlled leak cryogenic bayonet pipe spool and system
WO2002061327A2 (en) * 2001-01-08 2002-08-08 Chart, Inc. Controlled leak cryogenic bayonet pipe spool and system
US7052047B1 (en) * 2002-03-21 2006-05-30 Lockheed Martin Corporation Detachable high-pressure flow path coupler
US7137651B2 (en) 2003-04-02 2006-11-21 Chart Industries, Inc. Fluid piping systems and pipe spools suitable for sub sea use
EP1731823A1 (en) 2005-06-08 2006-12-13 Single Buoy Moorings Inc. Cryogenic transfer hose
US20120228865A1 (en) * 2011-03-08 2012-09-13 Kevin Sopoliga Independently expandable double containment joint
CN111750197A (zh) * 2020-08-06 2020-10-09 山东华舜重工集团有限公司 一种大型双层波纹膨胀节

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475635A (en) * 1945-01-08 1949-07-12 Elmer C Parsons Multiple conduit

Also Published As

Publication number Publication date
DE4031879A1 (de) 1992-04-30

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee