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IT1218825B - Raccordi di serraggio per fluidi - Google Patents

Raccordi di serraggio per fluidi

Info

Publication number
IT1218825B
IT1218825B IT85602/87A IT8560287A IT1218825B IT 1218825 B IT1218825 B IT 1218825B IT 85602/87 A IT85602/87 A IT 85602/87A IT 8560287 A IT8560287 A IT 8560287A IT 1218825 B IT1218825 B IT 1218825B
Authority
IT
Italy
Prior art keywords
fluids
tightening fittings
fittings
tightening
Prior art date
Application number
IT85602/87A
Other languages
English (en)
Other versions
IT8785602A0 (it
Inventor
Ciro Mastromatteo
Original Assignee
Ciro Mastromatteo
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 Ciro Mastromatteo filed Critical Ciro Mastromatteo
Priority to IT85602/87A priority Critical patent/IT1218825B/it
Publication of IT8785602A0 publication Critical patent/IT8785602A0/it
Priority to DE8888100726T priority patent/DE3869707D1/de
Priority to ES198888100726T priority patent/ES2030769T3/es
Priority to EP88100726A priority patent/EP0307531B1/en
Application granted granted Critical
Publication of IT1218825B publication Critical patent/IT1218825B/it

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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
    • F16L19/0653—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring the ring being rotatably connected to one of the connecting parts
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • F16L19/14—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered the rings being integral with one of the connecting parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)
IT85602/87A 1987-09-17 1987-09-17 Raccordi di serraggio per fluidi IT1218825B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT85602/87A IT1218825B (it) 1987-09-17 1987-09-17 Raccordi di serraggio per fluidi
DE8888100726T DE3869707D1 (de) 1987-09-17 1988-01-20 Dichtungseinrichtung fuer fluessigkeiten.
ES198888100726T ES2030769T3 (es) 1987-09-17 1988-01-20 Conectadores hermeticos para fluidos.
EP88100726A EP0307531B1 (en) 1987-09-17 1988-01-20 Sealing fittings for fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT85602/87A IT1218825B (it) 1987-09-17 1987-09-17 Raccordi di serraggio per fluidi

Publications (2)

Publication Number Publication Date
IT8785602A0 IT8785602A0 (it) 1987-09-17
IT1218825B true IT1218825B (it) 1990-04-19

Family

ID=11328795

Family Applications (1)

Application Number Title Priority Date Filing Date
IT85602/87A IT1218825B (it) 1987-09-17 1987-09-17 Raccordi di serraggio per fluidi

Country Status (4)

Country Link
EP (1) EP0307531B1 (it)
DE (1) DE3869707D1 (it)
ES (1) ES2030769T3 (it)
IT (1) IT1218825B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5716082A (en) * 1995-09-07 1998-02-10 The Perkin-Elmer Corporation Fluid conveying device with removable connection
FR2813939B1 (fr) * 2000-09-11 2002-11-29 Claude Parmentier Bague monobloc a compression constituee de plusieurs elements en une seule piece destinee principalement aux raccords de tuyauterie a compression de joint pour applications industrielles,ferroviaires ou domestiques
WO2006002418A2 (en) * 2004-06-24 2006-01-05 Siemens Vdo Automotive Corporation Self-aligning high pressure pipe coupling
ITMI20061109A1 (it) * 2006-06-08 2007-12-09 Tecnovielle S P A Raccordo a stringere particolarmente per tubi in polietilene a collegamento semplificato
EP3011214B1 (en) 2013-06-19 2019-05-22 Parker-Hannificn Corporation High strength flexible ferrule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB454793A (en) * 1935-04-05 1936-10-05 Gaskell & Chambers Ltd Improvements in pipe couplings
US3219367A (en) * 1964-10-23 1965-11-23 Imp Eastman Corp Tube connector with permanently assembled sleeve and nut elements
FR2302476A1 (fr) * 1975-02-26 1976-09-24 Lotigie Ets Dispositif pour le raccordement de tubulures souples ou semi-rigides notamment en matière synthétique

Also Published As

Publication number Publication date
IT8785602A0 (it) 1987-09-17
EP0307531B1 (en) 1992-04-01
EP0307531A1 (en) 1989-03-22
DE3869707D1 (de) 1992-05-07
ES2030769T3 (es) 1992-11-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940922