JPS5850175U - Backflow prevention funnel - Google Patents

Backflow prevention funnel

Info

Publication number
JPS5850175U
JPS5850175U JP14403381U JP14403381U JPS5850175U JP S5850175 U JPS5850175 U JP S5850175U JP 14403381 U JP14403381 U JP 14403381U JP 14403381 U JP14403381 U JP 14403381U JP S5850175 U JPS5850175 U JP S5850175U
Authority
JP
Japan
Prior art keywords
backflow prevention
funnel
prevention funnel
partition plate
drain
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.)
Pending
Application number
JP14403381U
Other languages
Japanese (ja)
Inventor
横田　芳久
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP14403381U priority Critical patent/JPS5850175U/en
Publication of JPS5850175U publication Critical patent/JPS5850175U/en
Pending legal-status Critical Current

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  • Sink And Installation For Waste Water (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図は従来のファンネルの構造で縦断面図。 第２図イ１口は本考案による逆流防止ファンネルの詳細
構造図である。 １・・・・・・外枠、２・・・・・・仕切板、３・・・
・・・目皿、４・・・・・−下部１板、５・・・・・・
フロートガイド、６・・・・・・フロート、７・・・・
・・ドレン配管。Figure 1 is a vertical cross-sectional view of the structure of a conventional funnel. FIG. 2A is a detailed structural diagram of the backflow prevention funnel according to the present invention. 1...outer frame, 2...partition plate, 3...
...perforated plate, 4...--lower 1 plate, 5...
Float guide, 6... Float, 7...
・Drain piping.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドレン配管中のドレンの逆流を防止する構造に於て、既
存ファンネルを構成する外枠と目皿と上部仕切板に、フ
ロートと下部仕切板を設けたことを特徴とする逆流防止
型ファンネル。This backflow prevention type funnel has a structure for preventing backflow of drain in drain piping, and is characterized in that a float and a lower partition plate are provided on the outer frame, perforated plate, and upper partition plate that constitute the existing funnel.
JP14403381U 1981-09-30 1981-09-30 Backflow prevention funnel Pending JPS5850175U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14403381U JPS5850175U (en) 1981-09-30 1981-09-30 Backflow prevention funnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14403381U JPS5850175U (en) 1981-09-30 1981-09-30 Backflow prevention funnel

Publications (1)

Publication Number Publication Date
JPS5850175U true JPS5850175U (en) 1983-04-05

Family

ID=29937000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14403381U Pending JPS5850175U (en) 1981-09-30 1981-09-30 Backflow prevention funnel

Country Status (1)

Country Link
JP (1) JPS5850175U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014214850A (en) * 2013-04-26 2014-11-17 株式会社テイエルブイ Float type check valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014214850A (en) * 2013-04-26 2014-11-17 株式会社テイエルブイ Float type check valve

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