JPS58148356U - Watertight device - Google Patents

Watertight device

Info

Publication number
JPS58148356U
JPS58148356U JP4596782U JP4596782U JPS58148356U JP S58148356 U JPS58148356 U JP S58148356U JP 4596782 U JP4596782 U JP 4596782U JP 4596782 U JP4596782 U JP 4596782U JP S58148356 U JPS58148356 U JP S58148356U
Authority
JP
Japan
Prior art keywords
fitted
hole
outer periphery
watertight
circumferential groove
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP4596782U
Other languages
Japanese (ja)
Other versions
JPH025158Y2 (en
Inventor
寺田　清作
Original Assignee
株式会社寺田ポンプ製作所
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 株式会社寺田ポンプ製作所 filed Critical 株式会社寺田ポンプ製作所
Priority to JP4596782U priority Critical patent/JPS58148356U/en
Publication of JPS58148356U publication Critical patent/JPS58148356U/en
Application granted granted Critical
Publication of JPH025158Y2 publication Critical patent/JPH025158Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gasket Seals (AREA)
  • Insulating Bodies (AREA)
  • Installation Of Indoor Wiring (AREA)

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]

第１図はこの考案の水密保持装置を実施する水中ポンプ
の正面図、第２図は従来の水密保持装置の拡大縦断正面
図、第３図、第４図はこの考案の水密保持装置の各状態
を示す一部切欠拡大縦断正面図である。 ７・・・・・・貫通孔、１０・・・・・・栓体、１６・
・・・・・周溝、１７・・・・・・環状体、１８・・・
・・・弾性パツキン。Figure 1 is a front view of a submersible pump that implements the watertightness device of this invention, Figure 2 is an enlarged longitudinal sectional front view of a conventional watertightness device, and Figures 3 and 4 are each of the watertightness devices of this invention. It is a partially cutaway enlarged longitudinal sectional front view showing the state. 7...Through hole, 10...Plug body, 16.
... Circumferential groove, 17 ... Annular body, 18 ...
...Elastic packing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水密を要する機器の貫通孔にはめ込む弾性水密材料から
なる栓体の外周に周溝を形成し、この周溝に硬質材料か
らなる外向き溝形の環状体をはめて固定し、この環状体
内に環状の弾性パツキンをはめ込んでその外周を貫通孔
に密着させた水密保持装置。A circumferential groove is formed on the outer periphery of a plug made of an elastic watertight material that is fitted into a through hole of a device that requires watertightness, and an annular body made of a hard material with an outward groove shape is fitted and fixed in the circumferential groove. A watertight maintenance device in which a ring-shaped elastic packing is fitted and its outer periphery is tightly attached to the through hole.
JP4596782U 1982-03-30 1982-03-30 Watertight device Granted JPS58148356U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4596782U JPS58148356U (en) 1982-03-30 1982-03-30 Watertight device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4596782U JPS58148356U (en) 1982-03-30 1982-03-30 Watertight device

Publications (2)

Publication Number Publication Date
JPS58148356U true JPS58148356U (en) 1983-10-05
JPH025158Y2 JPH025158Y2 (en) 1990-02-07

Family

ID=30056971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4596782U Granted JPS58148356U (en) 1982-03-30 1982-03-30 Watertight device

Country Status (1)

Country Link
JP (1) JPS58148356U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0216860U (en) * 1988-07-18 1990-02-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0216860U (en) * 1988-07-18 1990-02-02

Also Published As

Publication number Publication date
JPH025158Y2 (en) 1990-02-07

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