IT1402495B1 - "PLASTIC PIPE FITTING" - Google Patents

"PLASTIC PIPE FITTING"

Info

Publication number
IT1402495B1
IT1402495B1 ITGE2010A000120A ITGE20100120A IT1402495B1 IT 1402495 B1 IT1402495 B1 IT 1402495B1 IT GE2010A000120 A ITGE2010A000120 A IT GE2010A000120A IT GE20100120 A ITGE20100120 A IT GE20100120A IT 1402495 B1 IT1402495 B1 IT 1402495B1
Authority
IT
Italy
Prior art keywords
pipe fitting
plastic pipe
plastic
fitting
pipe
Prior art date
Application number
ITGE2010A000120A
Other languages
Italian (it)
Inventor
Acqua Mauro Dell
Original Assignee
Valvon S R L
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 Valvon S R L filed Critical Valvon S R L
Priority to ITGE2010A000120A priority Critical patent/IT1402495B1/en
Publication of ITGE20100120A1 publication Critical patent/ITGE20100120A1/en
Application granted granted Critical
Publication of IT1402495B1 publication Critical patent/IT1402495B1/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
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/035—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other
    • 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
    • F16L19/083—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 longitudinal cross-section of the ring not being modified during clamping
    • F16L19/086—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 longitudinal cross-section of the ring not being modified during clamping with additional sealing means
    • 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
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
ITGE2010A000120A 2010-11-04 2010-11-04 "PLASTIC PIPE FITTING" IT1402495B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITGE2010A000120A IT1402495B1 (en) 2010-11-04 2010-11-04 "PLASTIC PIPE FITTING"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE2010A000120A IT1402495B1 (en) 2010-11-04 2010-11-04 "PLASTIC PIPE FITTING"

Publications (2)

Publication Number Publication Date
ITGE20100120A1 ITGE20100120A1 (en) 2012-05-05
IT1402495B1 true IT1402495B1 (en) 2013-09-13

Family

ID=43742623

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE2010A000120A IT1402495B1 (en) 2010-11-04 2010-11-04 "PLASTIC PIPE FITTING"

Country Status (1)

Country Link
IT (1) IT1402495B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871031A (en) * 1955-10-11 1959-01-27 Keasbey & Mattison Company Pipe coupling
US3390890A (en) * 1966-09-16 1968-07-02 Clow Corp Push-joint and gasket for cast pipe
LU67789A1 (en) * 1973-06-14 1973-08-16
GB1512217A (en) * 1974-10-01 1978-05-24 Francis R Pipe joints
CH595578A5 (en) * 1975-12-01 1978-02-15 Endermill Anstalt
NL7809494A (en) * 1978-09-18 1980-03-20 Wavin Bv TUBE COUPLING, IN PARTICULAR DRAWN PROTECTIVE GAS COUPLING.
FR2512917A1 (en) * 1981-05-20 1983-03-18 Everitube Elastic seal ring dressing for pipework joints - has two annular rims forming rectangular trapezoidal meridian section with square spaced cells

Also Published As

Publication number Publication date
ITGE20100120A1 (en) 2012-05-05

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