FR2338629A7 - Protective sleeve for bellows connection between tubes - is secured by U-shaped pins through sleeve, attached to fins on tubes - Google Patents

Protective sleeve for bellows connection between tubes - is secured by U-shaped pins through sleeve, attached to fins on tubes

Info

Publication number
FR2338629A7
FR2338629A7 FR7601188A FR7601188A FR2338629A7 FR 2338629 A7 FR2338629 A7 FR 2338629A7 FR 7601188 A FR7601188 A FR 7601188A FR 7601188 A FR7601188 A FR 7601188A FR 2338629 A7 FR2338629 A7 FR 2338629A7
Authority
FR
France
Prior art keywords
tubes
sleeve
fins
attached
secured
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
FR7601188A
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.)
SFZ
Original Assignee
SFZ
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 SFZ filed Critical SFZ
Priority to FR7601188A priority Critical patent/FR2338629A7/en
Application granted granted Critical
Publication of FR2338629A7 publication Critical patent/FR2338629A7/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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/027—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with external reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

The protective arrangement for two tubes (1, 2) connected by a flexible bellows (3) of conventional construction, which still allows relative angular movement between the tubes, includes a sleeve (4) completely enclosing the bellows. This can be retained by four rods (5) equally spaced around the sleeve. Each rod is hairpin shaped, and passes through a hole (4a) in the sleeve, allowing sufficient clearance to prevent jamming. The parallel ends of each rod can then be attached e.g. to fins (6) projecting from the surface of the tubes. In an alternative design, the U-rod passes through holes in fins projecting from the collar itself.
FR7601188A 1976-01-13 1976-01-13 Protective sleeve for bellows connection between tubes - is secured by U-shaped pins through sleeve, attached to fins on tubes Expired FR2338629A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7601188A FR2338629A7 (en) 1976-01-13 1976-01-13 Protective sleeve for bellows connection between tubes - is secured by U-shaped pins through sleeve, attached to fins on tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601188A FR2338629A7 (en) 1976-01-13 1976-01-13 Protective sleeve for bellows connection between tubes - is secured by U-shaped pins through sleeve, attached to fins on tubes

Publications (1)

Publication Number Publication Date
FR2338629A7 true FR2338629A7 (en) 1977-08-12

Family

ID=9168055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601188A Expired FR2338629A7 (en) 1976-01-13 1976-01-13 Protective sleeve for bellows connection between tubes - is secured by U-shaped pins through sleeve, attached to fins on tubes

Country Status (1)

Country Link
FR (1) FR2338629A7 (en)

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