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ES1004258U - Improved coupling sleeve. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improved coupling sleeve. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES1004258U
ES1004258U ES19878703861U ES8703861U ES1004258U ES 1004258 U ES1004258 U ES 1004258U ES 19878703861 U ES19878703861 U ES 19878703861U ES 8703861 U ES8703861 U ES 8703861U ES 1004258 U ES1004258 U ES 1004258U
Authority
ES
Spain
Prior art keywords
rings
nuts
translation
annular
legally binding
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.)
Granted
Application number
ES19878703861U
Other languages
Spanish (es)
Other versions
ES1004258Y (en
Inventor
Andrea Catanzano
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.)
FIP Formatura Iniezione Polimeri SpA
Original Assignee
FIP Formatura Iniezione Polimeri SpA
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 FIP Formatura Iniezione Polimeri SpA filed Critical FIP Formatura Iniezione Polimeri SpA
Publication of ES1004258U publication Critical patent/ES1004258U/en
Application granted granted Critical
Publication of ES1004258Y publication Critical patent/ES1004258Y/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/16—Screw-threaded 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
    • 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
    • F16L19/075—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 specially adapted for spigot-and-socket joints for pipes of the same diameter
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joints With Pressure Members (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Improved coupling sleeve, of the type comprising: a body central cylindrical (2) having on at least one end an external thread and an internal anima, so is believed an annular shoulder (17); nuts (5, 6) capable of being threaded end of said central body (2), in which said nuts have surfaces interior conical (7, 8); locking rings (9, 10), with a radial cross section, wedge-shaped, able to work in cooperation with the conical surfaces interior (7, 8) of said nuts (5, 6) and interiorly equipped with teeth able in the clutch locking the ends of tubes (11, 12) inserted in the, wherein said rings (9, 10) are cut radially so constrict under the action of external pressure exerted by the nuts (5, 6); rings extended (18, 19) inserted between annular shoulder (17) of the cylindrical central body (2) and said locking rings (9, 10); or gaskets annular (20) O-ring type, inserted between said elongated rings and said projections annular, characterized in that each ring (9, 10) is made of a piece with its ring extended for (81, 19 ) by an element axially elástico deformable (100). (Machine-translation by Google Translate, not legally binding)
ES19878703861U 1987-01-23 1987-12-11 PERFECTED SLEEVE COUPLING. Expired ES1004258Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8715111U IT211683Z2 (en) 1987-01-23 1987-01-23 PERFECTED SLEEVE JOINT

Publications (2)

Publication Number Publication Date
ES1004258U true ES1004258U (en) 1988-09-01
ES1004258Y ES1004258Y (en) 1989-03-16

Family

ID=11146359

Family Applications (1)

Application Number Title Priority Date Filing Date
ES19878703861U Expired ES1004258Y (en) 1987-01-23 1987-12-11 PERFECTED SLEEVE COUPLING.

Country Status (7)

Country Link
CH (1) CH671818A5 (en)
DE (1) DE8716483U1 (en)
ES (1) ES1004258Y (en)
FR (1) FR2610077B3 (en)
GB (1) GB2200180B (en)
IL (1) IL84453A (en)
IT (1) IT211683Z2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213375A (en) * 1991-12-24 1993-05-25 Wu Huang H Quick pipe connector
ES2061355B1 (en) * 1992-03-26 1997-02-16 Forplast Sa FITTING FOR WATERTIGHT COUPLING BETWEEN TUBES.
AUPN911896A0 (en) * 1996-04-04 1996-05-02 Dickenson, Gary Improvements in or relating to the application of pressure over a surface
NO328491B1 (en) * 2007-02-06 2010-03-01 Raufoss Water & Gas As coupling
GB201205577D0 (en) * 2012-03-29 2012-05-16 Guest John Int Ltd Improvements in or relating to tube couplings
CN105221877A (en) * 2015-10-30 2016-01-06 安耐特流体输送科技有限公司 Pipeline quick release coupling

Also Published As

Publication number Publication date
IT8715111V0 (en) 1987-01-23
FR2610077A3 (en) 1988-07-29
DE8716483U1 (en) 1988-02-11
GB8728912D0 (en) 1988-01-27
GB2200180A (en) 1988-07-27
FR2610077B3 (en) 1989-02-10
CH671818A5 (en) 1989-09-29
ES1004258Y (en) 1989-03-16
GB2200180B (en) 1990-10-24
IL84453A (en) 1991-06-30
IT211683Z2 (en) 1989-04-07

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Legal Events

Date Code Title Description
SY Expiration date (snapshot 920101)

Free format text: 1997-12-11

FD1K Utility model lapsed

Effective date: 19990201