SU802057A2 - Core for making small-diameter tubes of composition materials - Google Patents

Core for making small-diameter tubes of composition materials Download PDF

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Publication number
SU802057A2
SU802057A2 SU782642806A SU2642806A SU802057A2 SU 802057 A2 SU802057 A2 SU 802057A2 SU 782642806 A SU782642806 A SU 782642806A SU 2642806 A SU2642806 A SU 2642806A SU 802057 A2 SU802057 A2 SU 802057A2
Authority
SU
USSR - Soviet Union
Prior art keywords
core
making small
diameter tubes
composition materials
manufacture
Prior art date
Application number
SU782642806A
Other languages
Russian (ru)
Inventor
Евгений Георгиевич Морозкин
Евгений Васильевич Моисеев
Виктор Петрович Пушков
Original Assignee
Предприятие П/Я М-5671
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 М-5671 filed Critical Предприятие П/Я М-5671
Priority to SU782642806A priority Critical patent/SU802057A2/en
Application granted granted Critical
Publication of SU802057A2 publication Critical patent/SU802057A2/en

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  • Springs (AREA)
  • Moulding By Coating Moulds (AREA)

Description

(54) ОПРАВКА ДЛЯ ИЗГОТОВЛЕНИЯ ТРУБ МАЛОГО ДИАМЕТРА ИЗ КОМПОЗИЦИОННЫХ МАТЕРИАЛОВ(54) FRAME FOR THE MANUFACTURE OF SMALL DIAMETER PIPES FROM COMPOSITION MATERIALS

Claims (1)

Формула изобретенияClaim Оправка для изготовления труб малого диаметра из композиционных материалов по авт, св. № 703351, отличающаяся тем, что, с целью обеспечения изготовления криволинейных труб, она снабжена дополнительной пружиной растяжения, установленной по ходовой посадке непосредственно на несущем стержне и имеющей противоположное направление навивки витков относительно пружины, образующей рабочую поверхность оправки.Mandrel for the manufacture of small-diameter pipes from composite materials on avt. No. 703351, characterized in that, in order to ensure the manufacture of curvilinear pipes, it is equipped with an additional tension spring, installed on the running fit directly on the supporting rod and having the opposite direction of winding the coils relative to the spring forming the working surface of the mandrel.
SU782642806A 1978-07-04 1978-07-04 Core for making small-diameter tubes of composition materials SU802057A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782642806A SU802057A2 (en) 1978-07-04 1978-07-04 Core for making small-diameter tubes of composition materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782642806A SU802057A2 (en) 1978-07-04 1978-07-04 Core for making small-diameter tubes of composition materials

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU703351 Addition

Publications (1)

Publication Number Publication Date
SU802057A2 true SU802057A2 (en) 1981-02-07

Family

ID=20776256

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782642806A SU802057A2 (en) 1978-07-04 1978-07-04 Core for making small-diameter tubes of composition materials

Country Status (1)

Country Link
SU (1) SU802057A2 (en)

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