EA202092517A1 - Пресс-фитинг для соединения труб и способ его изготовления - Google Patents

Пресс-фитинг для соединения труб и способ его изготовления

Info

Publication number
EA202092517A1
EA202092517A1 EA202092517A EA202092517A EA202092517A1 EA 202092517 A1 EA202092517 A1 EA 202092517A1 EA 202092517 A EA202092517 A EA 202092517A EA 202092517 A EA202092517 A EA 202092517A EA 202092517 A1 EA202092517 A1 EA 202092517A1
Authority
EA
Eurasian Patent Office
Prior art keywords
press fitting
fitting
crimping sleeve
substantially cylindrical
production
Prior art date
Application number
EA202092517A
Other languages
English (en)
Other versions
EA038919B1 (ru
Inventor
Стефан Мюллер
Райнер Диттмар
Йорг Клауссен
Майк Альтманн
Original Assignee
Юпонор Инновейшн Аб
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 Юпонор Инновейшн Аб filed Critical Юпонор Инновейшн Аб
Publication of EA202092517A1 publication Critical patent/EA202092517A1/ru
Publication of EA038919B1 publication Critical patent/EA038919B1/ru

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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2078—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member connected to the rigid member via an intermediate element
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2073—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member
    • F16L33/2075—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member by quick acting
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/60—Identification or marking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

Изобретение относится к пресс-фитингу (1, 21, 23) для соединения труб, содержащему корпус (2, 22, 24) фитинга для соединения пресс-фитинга (1, 21, 23) с трубой, опрессовочную гильзу (3, 25), прикрепленную к корпусу (2, 22, 24) фитинга и содержащую по существу цилиндрическую зону (4) обжима и по меньшей мере один выступающий элемент, который ограничивает упомянутую по существу цилиндрическую зону (4) обжима в осевом направлении, и трубчатую обертку (14, 26), которая окружает упомянутую по существу цилиндрическую зону (4) обжима опрессовочной гильзы (3, 25), причем упомянутая трубчатая обертка (14, 26) расположена с возможностью вращения относительно поверхности опрессовочной гильзы (3, 25), удерживается в упомянутой цилиндрической зоне (4) обжима упомянутым по меньшей мере одним выступающим элементом и, по меньшей мере, частично разрушается, когда опрессовочная гильза (3, 25) подвергается обжиму пресс-инструментом (34). Изобретение относится также к способу изготовления такого пресс-фитинга (1, 21, 23).
EA202092517A 2018-04-20 2019-03-04 Пресс-фитинг для соединения труб и способ его изготовления EA038919B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018109555.4A DE102018109555B3 (de) 2018-04-20 2018-04-20 Pressfitting für eine Rohrverbindung und Verfahren zu seiner Herstellung
PCT/EP2019/055316 WO2019201500A1 (de) 2018-04-20 2019-03-04 Pressfitting für eine rohrverbindung und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
EA202092517A1 true EA202092517A1 (ru) 2021-01-28
EA038919B1 EA038919B1 (ru) 2021-11-09

Family

ID=65685348

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202092517A EA038919B1 (ru) 2018-04-20 2019-03-04 Пресс-фитинг для соединения труб и способ его изготовления

Country Status (6)

Country Link
US (1) US11703168B2 (ru)
EP (1) EP3781853A1 (ru)
CA (1) CA3097413A1 (ru)
DE (1) DE102018109555B3 (ru)
EA (1) EA038919B1 (ru)
WO (1) WO2019201500A1 (ru)

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Also Published As

Publication number Publication date
EP3781853A1 (de) 2021-02-24
WO2019201500A1 (de) 2019-10-24
DE102018109555B3 (de) 2019-10-24
CA3097413A1 (en) 2019-10-24
EA038919B1 (ru) 2021-11-09
US20210364111A1 (en) 2021-11-25
US11703168B2 (en) 2023-07-18

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