JPS5943774U - sprinkler union - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

図はユニオンナットを締付けた状態の断面図である。 １・・・ユニオンつばの雄、２・・・ユニオンネヂの雌
、３・・・０リン々゛溝、４・・・０リング、５・・・
ユニオンナット、Ａ・・・ユニオンネヂの雌とユニオン
つばの雄の間隙、Ｂ・・・ユニオンネヂの雌とユニオン
つばの雄の間隙。The figure is a sectional view with the union nut tightened. 1...Male union collar, 2...Female union thread, 3...0 ring groove, 4...0 ring, 5...
Union nut, A...Gap between female union thread and male union collar, B...Gap between female union thread and male union collar.

Claims (1)

【実用新案登録請求の範囲】 ユニオン型配管用継手の互に嵌め合うユニオンつばの雄
１とユニオンネヂの雌２に於て雄はテーパーを有し、雌
の内面は平行に仕上げられる雄の先端近くに０リング溝
３を有して０リング４を着装する。 テーパーによる雄雌の間隙は雄の先端Ａ点に於てはＯリ
ング使用可能な間隙とし雄の元Ｂ点では雌の内径に略近
い間隙となるテーパーを有し締め付けであるユニオンナ
ット５がゆるんでも漏れることかないユニオン型継手。[Scope of Claim for Utility Model Registration] In the male union collar 1 and the female union thread 2 that fit into each other of a union type piping joint, the male has a taper, and the inner surface of the female is finished parallel near the tip of the male. has an O-ring groove 3 and an O-ring 4 is attached thereto. The gap between the male and female due to the taper is such that at point A at the tip of the male there is a gap where an O-ring can be used, and at point B at the tip of the male there is a gap that is approximately close to the inner diameter of the female, and the union nut 5 which is tightened is loosened. A union type fitting that will not leak.