[go: up one dir, main page]

FR2032068A5 - Bellows pipe - joint - Google Patents

Bellows pipe - joint

Info

Publication number
FR2032068A5
FR2032068A5 FR6903969A FR6903969A FR2032068A5 FR 2032068 A5 FR2032068 A5 FR 2032068A5 FR 6903969 A FR6903969 A FR 6903969A FR 6903969 A FR6903969 A FR 6903969A FR 2032068 A5 FR2032068 A5 FR 2032068A5
Authority
FR
France
Prior art keywords
joint
bellows pipe
wall
tube
straights
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
FR6903969A
Other languages
French (fr)
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.)
MAPEGAZ
Original Assignee
MAPEGAZ
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 MAPEGAZ filed Critical MAPEGAZ
Priority to FR6903969A priority Critical patent/FR2032068A5/en
Application granted granted Critical
Publication of FR2032068A5 publication Critical patent/FR2032068A5/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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/10—Adjustable joints; Joints allowing movement comprising a flexible connection only
    • F16L27/107—Adjustable joints; Joints allowing movement comprising a flexible connection only the ends of the pipe being interconnected by a flexible sleeve
    • F16L27/11—Adjustable joints; Joints allowing movement comprising a flexible connection only the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube
    • F16L51/025—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube with several corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Mean generation of the wall of a metal tube of revolution forming the joint has a profile consisting of alternate curves and straight sections. The curvature changes continuously between the straights and has a radius always greater than 3 mm. Specif., the wall shape may be machined from a piece of suitable thickness or may be spun from a tube.
FR6903969A 1969-02-18 1969-02-18 Bellows pipe - joint Expired FR2032068A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6903969A FR2032068A5 (en) 1969-02-18 1969-02-18 Bellows pipe - joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6903969A FR2032068A5 (en) 1969-02-18 1969-02-18 Bellows pipe - joint

Publications (1)

Publication Number Publication Date
FR2032068A5 true FR2032068A5 (en) 1970-11-20

Family

ID=9029231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6903969A Expired FR2032068A5 (en) 1969-02-18 1969-02-18 Bellows pipe - joint

Country Status (1)

Country Link
FR (1) FR2032068A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1326043A3 (en) * 2001-12-25 2004-01-02 Calsonic Kansei Corporation Flexible tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1326043A3 (en) * 2001-12-25 2004-01-02 Calsonic Kansei Corporation Flexible tube
US6848478B2 (en) 2001-12-25 2005-02-01 Calsonic Kansei Corporation Flexible tube

Similar Documents

Publication Publication Date Title
FR2328054A1 (en) PROCESS FOR FORMING A METAL COATING ON THE EXTERIOR AND INTERIOR SURFACES OF A ROOM, AND ROOM THUS OBTAINED
TR26743A (en) VACUUM INSULATED STEAM, STEELED METAL COATED NECKLACE AND THE USE OF THIS FOIL IN CAPACITOR PRODUCTION.
DE3270159D1 (en) Apparatus for shaping a tube from a flat web
BE750433A (en) PROCESS FOR FORMING A HARD THERMOINSULATING COATING ON A METAL PIPE AND PIPE OBTAINED BY THIS PROCESS
IT997237B (en) PROCESS AND PLANT FOR THE MANUFACTURE OF METAL PIPES WITHOUT WELDING
IT8125610A0 (en) INSTALLATION FOR THE MANUFACTURE OF SEAMLESS STEEL PIPE.
ES425099A1 (en) Ceramic capacitor for use with thin layer circuits
ES510005A0 (en) "A PROCESS FOR THE MANUFACTURE OF A METALLIC VACUUM ARTICLE, RESISTANT TO CORROSION, PROVIDED IN PARTICULAR FOR THE EXTERNAL ORNAMENTATION OF AUTOMOBILES".
ES445566A1 (en) Pipe bell end having a thickened portion and apparatus for forming the bell end
BE766573A (en) PROCESS FOR SANDBLASTING THE INTERIOR OF A PIPE-LINE SECTION
ES8607769A1 (en) Process for making an annular flange on the bottom of a rotationally symmetrical vessel
FR2032068A5 (en) Bellows pipe - joint
GB1328428A (en) One piece eblow mould and pipe fitting made on it
BE865969A (en) CORROSION INHIBITOR MIXTURE, PIPE INSULATION HOSE WITH THE SAME, AND PROCESS FOR ITS MANUFACTURING
CA919602A (en) Wear resistant tube and the method of manufacture thereof
FR2324979B1 (en) PIPE HAVING TWO DUCTS, THE SEPARATION PARTITION HAVING STOP PROJECTIONS ON THE EXTERNAL WALL, AND ITS MANUFACTURING METHOD
IT1210889B (en) PROCEDURE FOR THE MANUFACTURE OF A METAL PIPE AND FLANGE COMPLEX, IN PARTICULAR FOR VEHICLE BRAKING SYSTEMS.
GB1228168A (en)
GB1145939A (en) Improvements in or relating to methods of producing pipe sections
CH504950A (en) Manufacturing process by extrusion blow molding of a hollow body, installation for carrying out the process and hollow body obtained by this process
BE748011A (en) IMPROVEMENTS IN THE MANUFACTURING OF STEEL.
JPS5510329A (en) Production of large-diameter thick-walled bent pipe
OA03548A (en) Machine and installation for the manufacture of pipes, in particular of asbestos-cement.
GB308237A (en) Improvements in and relating to water pipes and the like
SU497079A1 (en) Preparation of the ring part for rolling with flared

Legal Events

Date Code Title Description
ST Notification of lapse