IT972714B - TUBULAR STRUCTURE COMPOSED IN PARTICULAR FOR HEAT EXCHANGERS - Google Patents

TUBULAR STRUCTURE COMPOSED IN PARTICULAR FOR HEAT EXCHANGERS

Info

Publication number
IT972714B
IT972714B IT3334972A IT3334972A IT972714B IT 972714 B IT972714 B IT 972714B IT 3334972 A IT3334972 A IT 3334972A IT 3334972 A IT3334972 A IT 3334972A IT 972714 B IT972714 B IT 972714B
Authority
IT
Italy
Prior art keywords
heat exchangers
tubular structure
structure composed
tubular
exchangers
Prior art date
Application number
IT3334972A
Other languages
Italian (it)
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Application granted granted Critical
Publication of IT972714B publication Critical patent/IT972714B/en

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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible 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
    • F16L59/00—Thermal insulation in general
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • F16L59/125—Helical spacers
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/283—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes for double-walled pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
IT3334972A 1971-12-27 1972-12-21 TUBULAR STRUCTURE COMPOSED IN PARTICULAR FOR HEAT EXCHANGERS IT972714B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164814 DE2164814C2 (en) 1971-12-27 1971-12-27 Tubular structure consisting of two corrugated tubes arranged coaxially with one another

Publications (1)

Publication Number Publication Date
IT972714B true IT972714B (en) 1974-05-31

Family

ID=5829355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3334972A IT972714B (en) 1971-12-27 1972-12-21 TUBULAR STRUCTURE COMPOSED IN PARTICULAR FOR HEAT EXCHANGERS

Country Status (9)

Country Link
JP (1) JPS5723156B2 (en)
AT (1) AT327622B (en)
BE (1) BE791014A (en)
CH (1) CH544252A (en)
DE (1) DE2164814C2 (en)
FR (1) FR2167136A5 (en)
GB (1) GB1390280A (en)
IT (1) IT972714B (en)
NL (1) NL7217343A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119010U (en) * 1978-02-09 1979-08-21
FR2475185A1 (en) * 1980-02-06 1981-08-07 Technigaz FLEXIBLE CALORIFYING PIPE FOR PARTICULARLY CRYOGENIC FLUIDS
DE3029545A1 (en) * 1980-08-04 1982-03-11 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover BENDABLE, HEAT-INSULATED PIPE
US4487660A (en) * 1980-10-31 1984-12-11 Electric Power Research Institute Multiple wall structure for flexible cable using tubular and spiral corrugations
DE8800949U1 (en) * 1988-01-27 1988-03-10 REHAU AG + Co, 8673 Rehau Coaxial tube
US5553971A (en) * 1988-12-20 1996-09-10 Intelpro Corporation Double-containment underground piping system
DE19525176A1 (en) * 1995-07-11 1997-01-16 Brugg Rohrsysteme Gmbh Process for monitoring a pipeline
DE29610718U1 (en) * 1996-06-19 1996-08-22 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Fitting for a connection or through connection
DE29711868U1 (en) 1997-07-07 1997-10-30 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Conduit for transporting petrochemical media
DE29817966U1 (en) 1998-10-08 1998-12-17 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Conduit pipe for the transport of liquid or gaseous environmentally hazardous media
DE29920810U1 (en) 1999-11-26 2000-03-23 BRUGG Rohrsysteme GmbH, 31515 Wunstorf Device for sealing and monitoring the space between a corrugated inner tube and a plastic outer tube
CN207715843U (en) * 2017-12-22 2018-08-10 上海河图工程股份有限公司 A kind of wear-resistant multilevel decompression mechanism
CN114171245B (en) * 2021-10-18 2023-12-08 安徽华能电缆集团有限公司 Offshore floating wind power generation cable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332446A (en) * 1964-05-15 1967-07-25 Douglas B Mann Cryogenic transfer line arrangement
US3490496A (en) * 1968-01-15 1970-01-20 Vacuum Barrier Corp Coaxial tubing having improved spacer means
US3595275A (en) * 1968-07-24 1971-07-27 Vacuum Barrier Corp Spacer means for cryogenic coaxial tubing
BE758669A (en) * 1969-11-28 1971-04-16 Kabel Metallwerke Ghh STRAP WINDING CORRUGATED TUBE

Also Published As

Publication number Publication date
DE2164814A1 (en) 1973-06-28
FR2167136A5 (en) 1973-08-17
BE791014A (en) 1973-03-01
CH544252A (en) 1973-11-15
NL7217343A (en) 1973-06-29
DE2164814C2 (en) 1982-08-26
JPS5723156B2 (en) 1982-05-17
JPS4877411A (en) 1973-10-18
GB1390280A (en) 1975-04-09
AT327622B (en) 1976-02-10
ATA907372A (en) 1975-04-15

Similar Documents

Publication Publication Date Title
IT966339B (en) IMPROVEMENT IN HEAT EXCHANGERS
CH541790A (en) Heat exchanger
CH525452A (en) Heat exchanger with several spiral tubes
IT958000B (en) IMPROVEMENT IN HEAT EXCHANGERS
AT317947B (en) Heat exchanger
IT995357B (en) TUBULAR HEAT EXCHANGER
IT972714B (en) TUBULAR STRUCTURE COMPOSED IN PARTICULAR FOR HEAT EXCHANGERS
AT325072B (en) HEAT EXCHANGER
IT990938B (en) THERMAL EXCHANGER
IT989820B (en) IMPROVEMENT IN TUBULAR ELEMENTS FOR HEAT EXCHANGERS
CH466343A (en) Cross-flow heat exchanger
IT994241B (en) IMPROVEMENT IN HEAT EXCHANGERS
BE774723A (en) TUBULAR HEAT EXCHANGER
IT1022061B (en) HEAT EXCHANGER DEVICE
IT972769B (en) HEAT EXCHANGER
AT321649B (en) Heat exchanger
IT976064B (en) ROATIVE REGENERATIVE HEAT EXCHANGER
IT975773B (en) HEAT REGENERATOR
AT327246B (en) HEAT EXCHANGER
IT948097B (en) IMPROVEMENT IN HEAT EXCHANGERS
IT1004307B (en) IMPROVEMENT IN HEAT EXCHANGERS
IT1003543B (en) HEAT EXCHANGER
IT943900B (en) HEAT EXCHANGERS
CH542419A (en) Heat exchanger
IT957998B (en) IMPROVEMENT IN HEAT EXCHANGERS