SU1406417A1 - Non-disconnecting joint of reinforced high-pressure hoses - Google Patents

Non-disconnecting joint of reinforced high-pressure hoses Download PDF

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Publication number
SU1406417A1
SU1406417A1 SU874188353A SU4188353A SU1406417A1 SU 1406417 A1 SU1406417 A1 SU 1406417A1 SU 874188353 A SU874188353 A SU 874188353A SU 4188353 A SU4188353 A SU 4188353A SU 1406417 A1 SU1406417 A1 SU 1406417A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sleeve
coupling
knife element
annular
connection
Prior art date
Application number
SU874188353A
Other languages
Russian (ru)
Inventor
Владимир Яковлевич Терешин
Original Assignee
Предприятие П/Я А-7844
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 Предприятие П/Я А-7844 filed Critical Предприятие П/Я А-7844
Priority to SU874188353A priority Critical patent/SU1406417A1/en
Application granted granted Critical
Publication of SU1406417A1 publication Critical patent/SU1406417A1/en

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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
    • F16L33/2073—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

Abstract

Изобретение относитс  к машиностроению и может использоватьс  в заделке гибких трубопроводов в металлические наконечники. Цель изобретени  - повышение надежности соединени  при высоких давлени х. В неразъемном соединении армированных рукавов высокого давлени , содержащем рукав 1, корпус 2 с ножевым элементом 5 с конусной расточкой, втулку 4 с рельефной поверхностью и соединительную му4)ту 3, ножевой элемент 5 выполнен с кольцевыми выступами 6 с внешней стороны и со скругленной конусной расточкой, а муфта 3 выполнена одинаковой толщины по всей длине, в ее стенке образованы многор дные просечки 8, обжатые кольцевыми по сками 9, с примыкаю1чим раструбом 12, отсто щим от торца ножевого элемента 5 на рассто нии толщины стенки муфты. При i этом между по сками 9 на муфте 3 выполнен компенсирующий гофр 10 с внутренним кольцевым зазорЬм 11, а в месте кольцевых выступов 6 ножевого элемента 5 на муфте 3 - кольцевой зиг 13, взаимодействующий с ним посредством материала рукава. 1 ил. S (ЛThe invention relates to mechanical engineering and can be used in the installation of flexible pipes in metal tips. The purpose of the invention is to increase the reliability of the connection at high pressures. In the one-piece connection of high-pressure reinforced sleeves comprising sleeve 1, body 2 with a knife element 5 with a tapered bore, sleeve 4 with a relief surface and a connecting piece 4) 3, knife element 5 is provided with annular projections 6 on the outside and with a rounded tapered bore and the clutch 3 is made of the same thickness along the entire length; multi-wall notches 8 are formed in its wall, which are crimped by annular edges 9, with an adjacent socket 12, which is separated from the end of the knife element 5 at a distance of the wall thickness of the clutch. In this case, between the sleeves 9 on the coupling 3, a compensating corrugation 10 with an inner annular gap 11 is made, and in place of the annular projections 6 of the blade element 5 on the coupling 3 there is an annular zig 13, which interacts with it through the sleeve material. 1 il. S (l

Description

ВИНИЛИ Заказ 3179/36 Тираж 784VINILI Order 3179/36 Circulation 784

ПодписноеSubscription

Произв.-полигр. пр-тие, г. Ужгород, ул. Проектна , 4Random polygons pr-tie, Uzhgorod, st. Project, 4

Claims (1)

Формула изобретенияClaim Неразъемное соединение армированных рукавов высокого, давления, содержащее рукав, корпус с ножевым элементом, втулку с рельефной поверхностью и соединительную муфту, отличающееся тем, что, с целью повышения надежности соединения при высоких давлениях, на ножевом элементе выполнены кольцевые выступы с внешней стороны, а с торца шланга - скругленная конусная расточка, муфта выполнена с обжимными поясками, один из которых расположен в зоне между выступами ножевого элемента, а другие - в средней части муфты и образуют по краям конические поверхности и между собой компенсирующий гофр, расположенный с кольцевым зазором относительно наружной поверхности рукава, при этом на цилиндрических поверхностях этих поясков выполнены многорядные просечки.One-piece connection of reinforced high-pressure hoses, comprising a sleeve, a housing with a knife element, a sleeve with a raised surface and a coupling, characterized in that, in order to increase the reliability of the connection at high pressures, annular protrusions are made on the knife element from the outside, and with the end of the hose is a rounded conical bore, the coupling is made with crimping belts, one of which is located in the area between the protrusions of the knife element, and the others in the middle part of the coupling and form conical surfaces along the edges surface and between them a compensating corrugation, located with an annular gap relative to the outer surface of the sleeve, while on the cylindrical surfaces of these belts are made multi-row cutouts. ВНИИПИ Заказ 3179/36 Тираж 784 _________ПодписноеVNIIIPI Order 3179/36 Circulation 784 _________ Subscription Произв.-полигр. пр-тие, г. Ужгород, ул. Проектная, 4Custom polygr. ave, city of Uzhhorod, st. Project, 4
SU874188353A 1987-01-30 1987-01-30 Non-disconnecting joint of reinforced high-pressure hoses SU1406417A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874188353A SU1406417A1 (en) 1987-01-30 1987-01-30 Non-disconnecting joint of reinforced high-pressure hoses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874188353A SU1406417A1 (en) 1987-01-30 1987-01-30 Non-disconnecting joint of reinforced high-pressure hoses

Publications (1)

Publication Number Publication Date
SU1406417A1 true SU1406417A1 (en) 1988-06-30

Family

ID=21283229

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874188353A SU1406417A1 (en) 1987-01-30 1987-01-30 Non-disconnecting joint of reinforced high-pressure hoses

Country Status (1)

Country Link
SU (1) SU1406417A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473943A (en) * 2009-09-23 2011-03-30 Contitech Rubber Ind Gumiipari Kft A hose coupling for high-pressure hoses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473943A (en) * 2009-09-23 2011-03-30 Contitech Rubber Ind Gumiipari Kft A hose coupling for high-pressure hoses

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