KR870003341A - Manufacturing method of expansion joint - Google Patents

Manufacturing method of expansion joint Download PDF

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Publication number
KR870003341A
KR870003341A KR1019850006487A KR850006487A KR870003341A KR 870003341 A KR870003341 A KR 870003341A KR 1019850006487 A KR1019850006487 A KR 1019850006487A KR 850006487 A KR850006487 A KR 850006487A KR 870003341 A KR870003341 A KR 870003341A
Authority
KR
South Korea
Prior art keywords
rubber
tube
piston
manufacturing
bellows
Prior art date
Application number
KR1019850006487A
Other languages
Korean (ko)
Other versions
KR890002879B1 (en
Inventor
강형원
Original Assignee
강형원
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 강형원 filed Critical 강형원
Priority to KR1019850006487A priority Critical patent/KR890002879B1/en
Publication of KR870003341A publication Critical patent/KR870003341A/en
Application granted granted Critical
Publication of KR890002879B1 publication Critical patent/KR890002879B1/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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods

Abstract

내용 없음No content

Description

신축이음관의 제조방법Manufacturing method of expansion joint

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 전체 단면도1 is a cross-sectional view of the present invention

제2도는 본 발명에 따른 제품에 코딩한 상태의 단면도2 is a cross-sectional view of the state coded in the product according to the present invention

제3도는 종래의 제조방법 상태도이다.3 is a state diagram of a conventional manufacturing method.

1-스텐레스 파이프 2-고무나 튜브1-Stainless Steel Pipe 2-Rubber Tube

3-압착판 4-피스톤3-compression plate 4-piston

5-금형 5′-성형 바이스5-mold 5′-molding vice

6-벨로우즈부 6′-벨로우즈6- bellows part 6 '-bellows

7-파이프 바이스 8-실린더7-pipe vice 8-cylinder

9-고정판 10-고무나 스폰지9-fixed 10-rubber sponge

11-화상표방향11-Image direction

Claims (2)

실린더(8) 내부에서 운동하는 피스톤(4) 한쪽 단부에 고무나 튜브(2)를 끼우되 상기 고무나 튜브(2)를 눌러주기 위한 압착판(3)은 고무나 튜브(2) 위의 피스톤(4)에 끼우고, 상기 실린더(8)에는 고정판(9)을 형성시켜 고무나 튜브(2)를 압착판(3)과 고정판(9) 사이에 위치하게 한 상태에서 피스톤(4)의 압착판(3)으로 눌러 고무나 튜브(2)의 탄력성을 이용해 1차로 벨로우즈부(6)를 형성되게 하되 다시 스텐레스 파이프(1) 외주에 설치된 금형(5)이 벨로우즈부(6)를 밀게하여 완전한 형태의 벨로우즈(6′)로 형성되도록 한 신축이음관의 제조방법.A rubber or tube 2 is inserted at one end of the piston 4 moving inside the cylinder 8, and the pressing plate 3 for pressing the rubber or tube 2 is a piston on the rubber or tube 2 (4), the cylinder (8) is formed with a fixed plate (9) to squeeze the piston (4) in a state where the rubber or tube (2) is located between the pressing plate (3) and the fixed plate (9) Press the plate (3) to form the bellows portion 6 primarily by using the elasticity of the rubber or tube (2), but the mold (5) installed on the outer periphery of the stainless steel pipe (1) pushes the bellows portion (6) to complete Method of manufacturing a flexible joint pipe to be formed of a bellows (6 ') of the form. 제1항에 있어서, 벨로우즈(6′)의 표면과 신축이음관의 표면에 고무나 스폰지(10)로 코팅시켜 물방울이 생기지 않도록 한 것.The method of claim 1, wherein the surface of the bellows (6 ') and the surface of the expansion joint are coated with rubber or sponge (10) to prevent the formation of water droplets. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850006487A 1985-09-05 1985-09-05 Manufacturing method of a flexible joint pipe KR890002879B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850006487A KR890002879B1 (en) 1985-09-05 1985-09-05 Manufacturing method of a flexible joint pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850006487A KR890002879B1 (en) 1985-09-05 1985-09-05 Manufacturing method of a flexible joint pipe

Publications (2)

Publication Number Publication Date
KR870003341A true KR870003341A (en) 1987-04-16
KR890002879B1 KR890002879B1 (en) 1989-08-08

Family

ID=19242589

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006487A KR890002879B1 (en) 1985-09-05 1985-09-05 Manufacturing method of a flexible joint pipe

Country Status (1)

Country Link
KR (1) KR890002879B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100783799B1 (en) * 2006-10-17 2007-12-07 (주)삼성플렉스 Connection duct

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100783799B1 (en) * 2006-10-17 2007-12-07 (주)삼성플렉스 Connection duct

Also Published As

Publication number Publication date
KR890002879B1 (en) 1989-08-08

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