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KR940000773A - Leak Shutoff Device of Butterfly Valve - Google Patents

Leak Shutoff Device of Butterfly Valve

Info

Publication number
KR940000773A
KR940000773A KR1019920010102A KR920010102A KR940000773A KR 940000773 A KR940000773 A KR 940000773A KR 1019920010102 A KR1019920010102 A KR 1019920010102A KR 920010102 A KR920010102 A KR 920010102A KR 940000773 A KR940000773 A KR 940000773A
Authority
KR
South Korea
Prior art keywords
valve body
elliptical hole
disc
butterfly valve
shutoff device
Prior art date
Application number
KR1019920010102A
Other languages
Korean (ko)
Inventor
김창명
Original Assignee
김창명
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 김창명 filed Critical 김창명
Priority to KR1019920010102A priority Critical patent/KR940000773A/en
Publication of KR940000773A publication Critical patent/KR940000773A/en

Links

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  • Lift Valve (AREA)

Abstract

본 발명의 버터플라이 밸브의 누수차단장치는 별도로 설치하는 본체시트를 밸브본체와 일체형인 시트단턱으로 만들어 디스크의 작동을 원활화하게 하기 위해 디스크 회전축이 전후로 이동 작동토록 하므로서 개방이나 폐쇄시 시트 단턱에 부딪히지 않고 안전하게 후퇴 또는 전진하여 작동되게 한 것으로 디스크의 폐쇄시 물의 흐름을 완벽하게 차단시켜 누수현상이 전혀 없는 발명이다.The leak shutoff device of the butterfly valve of the present invention makes the disc seat integral with the valve body so that the disc rotation shaft moves back and forth to smooth the operation of the disc so as not to hit the seat step when opening or closing. It works without retracting or advancing safely without any leakage by completely blocking the flow of water when the disc is closed.

Description

버터플라이 밸브의 누수 차단 장치Leak Shutoff Device of Butterfly Valve

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

제1도는 본 발명의 종단면도로써, (가)는 디스크가 개방되기 전의 상태. (난)는 디스크가 조금씩 개방되는 상태, (다)는 디스크가 완전 개방되기 직전의 상태, (라)는 디스크가 완전 개방된 상태.1 is a longitudinal cross-sectional view of the present invention, (a) before the disc is opened. (I) is a state in which the disk is opened slightly, (C) is just before the disk is completely opened, and (D) is a state in which the disk is fully opened.

Claims (1)

밸브본체 내주면 일측에 시트단턱(2)을 일체로 형성하고 밸브본체 보스 측면에는 타원공(4)을 뚫은 고무코팅철판(5)과 타원공(4') 및 요입홈(6)을 형성한 스텐레스 보조판(7)을 차례로 일치시켜 밸브본체 내측에서 나사 결합하며 디스크 회전축과 고정하는 스텐레스 작동편(9)을 삽입한 후 타원공(4")을 형성한 스텐레스 보조판(7')과 고무박킹(10) 및 타원공(4"')이 있는 보조철판(10')을 일체로 맞추어 고정용플랜지와 나사 결합하며, 기어 박스내에는 워엄기어의 중앙공(15)을 중간부분에서 편심되게 외주연에서 약간 상단에 만들어 디스크 회전축에 삽입하여 워엄을 작동되게 고정하여서 된 버터플라이 밸브의 누수 차단장치.A stainless steel sheet having a seat step (2) integrally formed on one side of the valve body and a rubber coated iron plate (5), an elliptical hole (4 ') and a recessed groove (6) formed on the side of the valve body boss with an elliptical hole (4). Stainless steel plate (7 ') and rubber boxing (10') formed with an elliptical hole (4 ") after inserting a stainless operating piece (9) which is screwed inside the valve body and fixed with a disk rotation shaft by matching the auxiliary plate (7) in sequence. ) And the secondary steel plate (10 ') with elliptical hole (4 "') are integrally combined with the fixing flange and screwed together.In the gear box, the center hole (15) of the worm gear is eccentrically Leakage blocking device of the butterfly valve which is made at the top and inserted into the disc shaft to fix the worm. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920010102A 1992-06-09 1992-06-09 Leak Shutoff Device of Butterfly Valve KR940000773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920010102A KR940000773A (en) 1992-06-09 1992-06-09 Leak Shutoff Device of Butterfly Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920010102A KR940000773A (en) 1992-06-09 1992-06-09 Leak Shutoff Device of Butterfly Valve

Publications (1)

Publication Number Publication Date
KR940000773A true KR940000773A (en) 1994-01-10

Family

ID=67296328

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920010102A KR940000773A (en) 1992-06-09 1992-06-09 Leak Shutoff Device of Butterfly Valve

Country Status (1)

Country Link
KR (1) KR940000773A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453623B1 (en) * 2001-10-31 2004-10-20 배종갑 Butterfly valve with cam mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100453623B1 (en) * 2001-10-31 2004-10-20 배종갑 Butterfly valve with cam mechanism

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application