FR2338449A1 - Connection of thin walled tube to end fittings - using internal and external conical shells to grip tube with internal shell hydraulically or manually driven through fitting (OE 15.9.77) - Google Patents

Connection of thin walled tube to end fittings - using internal and external conical shells to grip tube with internal shell hydraulically or manually driven through fitting (OE 15.9.77)

Info

Publication number
FR2338449A1
FR2338449A1 FR7702064A FR7702064A FR2338449A1 FR 2338449 A1 FR2338449 A1 FR 2338449A1 FR 7702064 A FR7702064 A FR 7702064A FR 7702064 A FR7702064 A FR 7702064A FR 2338449 A1 FR2338449 A1 FR 2338449A1
Authority
FR
France
Prior art keywords
internal
tube
hydraulically
connection
fitting
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.)
Pending
Application number
FR7702064A
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.)
Roehren und Pumpenwerk Bauer GmbH
Original Assignee
Roehren und Pumpenwerk Bauer 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 Roehren und Pumpenwerk Bauer GmbH filed Critical Roehren und Pumpenwerk Bauer GmbH
Publication of FR2338449A1 publication Critical patent/FR2338449A1/en
Pending 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/20—Joints tightened by toggle-action levers
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • 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
    • F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/50—Couplings of the quick-acting type adjustable; allowing movement of the parts joined
    • F16L37/52—Universal joints, i.e. with a mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)

Abstract

Very thin walled steel, aluminium or plastic tubes are attached to end fittings by a connection which remains perfectly sealed even under the effects of different thermal coefficients of expansion of the materials. A slightly conical external steel shell (8) is fixed to the attachment end (3) and has the same internal diameter as the external diameter of the tube (1). The end of the latter has an external ring of glue or sealing compound (7) and is inserted in the conical shell. To complete the joint a second slightly conical steel shell (9) is inserted through the end fitting and driven in hydraulically or manually, so that the tube is securely gripped between the two shells.
FR7702064A 1976-01-16 1977-01-17 Connection of thin walled tube to end fittings - using internal and external conical shells to grip tube with internal shell hydraulically or manually driven through fitting (OE 15.9.77) Pending FR2338449A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT27876A AT343427B (en) 1976-01-16 1976-01-16 PIPE COUPLING AND METHOD OF APPLYING SUCH TO THIN-WALLED PIPES

Publications (1)

Publication Number Publication Date
FR2338449A1 true FR2338449A1 (en) 1977-08-12

Family

ID=3486290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702064A Pending FR2338449A1 (en) 1976-01-16 1977-01-17 Connection of thin walled tube to end fittings - using internal and external conical shells to grip tube with internal shell hydraulically or manually driven through fitting (OE 15.9.77)

Country Status (2)

Country Link
AT (1) AT343427B (en)
FR (1) FR2338449A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494393A1 (en) * 1980-11-14 1982-05-21 Tubest Sa Articulated gas pipe joint - has nozzle fixed inside upstream half tapering in downstream direction
GR880100467A (en) * 1988-07-12 1990-06-27 Kazelis Fotios O E Connecting link for the junction of elastic water tube without hose clips

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1333552A (en) * 1962-09-14 1963-07-26 Connection for flexible pipe segments of watering or agricultural irrigation systems
US3183021A (en) * 1961-07-24 1965-05-11 Mcdowell Mfg Co Quick assembly coupling and procedure for making
FR2330926A1 (en) * 1975-11-04 1977-06-03 Wessel Hans WATERPROOFING ELEMENTS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183021A (en) * 1961-07-24 1965-05-11 Mcdowell Mfg Co Quick assembly coupling and procedure for making
FR1333552A (en) * 1962-09-14 1963-07-26 Connection for flexible pipe segments of watering or agricultural irrigation systems
FR2330926A1 (en) * 1975-11-04 1977-06-03 Wessel Hans WATERPROOFING ELEMENTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494393A1 (en) * 1980-11-14 1982-05-21 Tubest Sa Articulated gas pipe joint - has nozzle fixed inside upstream half tapering in downstream direction
GR880100467A (en) * 1988-07-12 1990-06-27 Kazelis Fotios O E Connecting link for the junction of elastic water tube without hose clips

Also Published As

Publication number Publication date
AT343427B (en) 1978-05-26
ATA27876A (en) 1977-09-15

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