NL7704738A - Compression type tube coupling - preventing distortion when joining soft elastic polyethylene tubes - Google Patents

Compression type tube coupling - preventing distortion when joining soft elastic polyethylene tubes

Info

Publication number
NL7704738A
NL7704738A NL7704738A NL7704738A NL7704738A NL 7704738 A NL7704738 A NL 7704738A NL 7704738 A NL7704738 A NL 7704738A NL 7704738 A NL7704738 A NL 7704738A NL 7704738 A NL7704738 A NL 7704738A
Authority
NL
Netherlands
Prior art keywords
ring
tube
soft elastic
compression type
tube coupling
Prior art date
Application number
NL7704738A
Other languages
Dutch (nl)
Original Assignee
Thermorub B V
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 Thermorub B V filed Critical Thermorub B V
Priority to NL7704738A priority Critical patent/NL7704738A/en
Publication of NL7704738A publication Critical patent/NL7704738A/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
    • 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
    • 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
    • F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves
    • 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)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)

Abstract

Two tubes of a soft elastic material such as polythene are connected by means of a coupling which comprises a bridge bushing with internal shoulders and through passage threaded on the outside to attach hand locknuts. A seal between the tube and the housing is effected by a ring sealed on one face by an elastice oval ring against the bushing and against a wedge shaped elastic packing ring between the ring and the tube. There is a bearing ring between the locknut and the packing ring. The inside surface of the packing ring is of rounded saw-toothed profile. An internal support tube fits on the inside of each tube end and has a flanged end which bears against the bridge bushing shoulder and, on the other side, against a clamp ring. The support tube is equipped with one or more rings at which the outside diameter increases. The ends of the tube are entirely protected from damage.
NL7704738A 1977-04-29 1977-04-29 Compression type tube coupling - preventing distortion when joining soft elastic polyethylene tubes NL7704738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7704738A NL7704738A (en) 1977-04-29 1977-04-29 Compression type tube coupling - preventing distortion when joining soft elastic polyethylene tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704738A NL7704738A (en) 1977-04-29 1977-04-29 Compression type tube coupling - preventing distortion when joining soft elastic polyethylene tubes

Publications (1)

Publication Number Publication Date
NL7704738A true NL7704738A (en) 1978-10-31

Family

ID=19828461

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704738A NL7704738A (en) 1977-04-29 1977-04-29 Compression type tube coupling - preventing distortion when joining soft elastic polyethylene tubes

Country Status (1)

Country Link
NL (1) NL7704738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009032A (en) * 2020-08-14 2020-12-01 龙利得智能科技股份有限公司 Corrugating machine convenient for adjusting indentation distance and adjusting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009032A (en) * 2020-08-14 2020-12-01 龙利得智能科技股份有限公司 Corrugating machine convenient for adjusting indentation distance and adjusting method

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Legal Events

Date Code Title Description
BV The patent application has lapsed