JPS5949060U

JPS5949060U - drain valve

Info

Publication number: JPS5949060U
Application number: JP12341683U
Authority: JP
Inventors: キヤスパ−・カツシエラ
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-08-09
Filing date: 1983-08-09
Publication date: 1984-03-31
Also published as: JPH0221993Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は、本考案の排水バルブを分解して示す図である
。第２図は、本考案の排水バルブに用いられる矩形状の
支柱と管状部材との横断面図である。第３図は、本考案
の排水バルブの部分断面図である。第４図は、開位置を
とった本考案の排水バルブの横断面図である。第５図は
、閉位置をと　　　　′つた本考案の排水バルブの横断
面図である。第６図は、本考案の他の実施例を拡大して
示す詳細図である。１１：バルブ本体、１９：支柱、１３：フランジ、２４
：ばね、１４：中央通路、２６：ボール、１６：台、３
１：カバー、１７：リング、３２：ガスケット。FIG. 1 is an exploded view of the drain valve of the present invention. FIG. 2 is a cross-sectional view of a rectangular support and a tubular member used in the drain valve of the present invention. FIG. 3 is a partial sectional view of the drain valve of the present invention. FIG. 4 is a cross-sectional view of the drain valve of the present invention in the open position. FIG. 5 is a cross-sectional view of the drain valve of the present invention in the closed position. FIG. 6 is an enlarged detailed view of another embodiment of the invention. 11: Valve body, 19: Strut, 13: Flange, 24
: Spring, 14: Central passage, 26: Ball, 16: Stand, 3
1: Cover, 17: Ring, 32: Gasket.

Claims

[Scope of utility model registration request]

(1) A tubular valve body having a through passage passing through the inside thereof and a strut extending in the axial direction through the through passage; maintaining a radial spacing around the strut; a tubular member having a central passage for slidably receiving the strut;
movable along said strut having a radially outwardly downwardly sloped sealing means sealingly attached to the upper portion of said tubular member at its inner edge end, thereby sealing said through passageway; Drain port seal cuckoo; When the sealing means of the cover is in a position to block the through flow path, it engages with one side of the tubular member to latch the cover, and the tubular member is attached to the support column. A latch means provided in the through-flow passage, the latch means being disengaged by swinging away from the side surface using the upper end as a fulcrum; , the drain valve has a first compression spring that biases the drain port sealing cover having the means upwardly to open the through passage, and the support column has a first compression spring that urges the drain port sealing cover having the means upwardly to open the through passage. a radially extending hole is formed therein and opening on a side opposite to the side surface, the hole pressing the abutment member into abutment against an inner wall surface of the central passage of the tubular member; A drain valve, characterized in that the receiver is adapted to receive a second compression spring.

(2) The drain valve according to claim 1, wherein the abutting member includes a substantially flat head for abutting against the inner surface of the central passage.

(3) The second compression spring member includes a helical spring, and the abutment member includes a shank extending from the flat head along the central axis of the helical spring. Drain valve described in Section 2.