TW343243B - Local suction and drainage device - Google Patents

Local suction and drainage device

Info

Publication number
TW343243B
TW343243B TW086101948A TW86101948A TW343243B TW 343243 B TW343243 B TW 343243B TW 086101948 A TW086101948 A TW 086101948A TW 86101948 A TW86101948 A TW 86101948A TW 343243 B TW343243 B TW 343243B
Authority
TW
Taiwan
Prior art keywords
pipe
drainage
drainage device
vertical pipe
local suction
Prior art date
Application number
TW086101948A
Other languages
Chinese (zh)
Inventor
Yozo Matui
Yoshinosuke Yamamoto
Original Assignee
Taiyo Jiyointo Kk
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 Taiyo Jiyointo Kk filed Critical Taiyo Jiyointo Kk
Application granted granted Critical
Publication of TW343243B publication Critical patent/TW343243B/en

Links

Landscapes

  • Sink And Installation For Waste Water (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

A local suction and drainage device for merging the drainage horizontal pipe(s) in each story to a common drainage vertical pipe in a multi-story building; which is characterized in that: a junction part of the drainage vertical pipe and the drainage horizontal pipe is made into a double pipe construction by surrounding the lower end of the drainage vertical pipe with a large diameter pipe thereof, and a suction check valve is provided at the large diameter pipe for introducing a foreign gas into the drainage vertical pipe.
TW086101948A 1996-03-08 1997-02-19 Local suction and drainage device TW343243B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5212496A JPH09242145A (en) 1996-03-08 1996-03-08 Local suction and drainage device

Publications (1)

Publication Number Publication Date
TW343243B true TW343243B (en) 1998-10-21

Family

ID=12906137

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101948A TW343243B (en) 1996-03-08 1997-02-19 Local suction and drainage device

Country Status (2)

Country Link
JP (1) JPH09242145A (en)
TW (1) TW343243B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804177A (en) * 2016-05-13 2016-07-27 陆璐 Drainage pipe with alarming system
US10844580B2 (en) * 2017-12-25 2020-11-24 Toto Ltd. Faucet apparatus
CN108867778B (en) * 2018-08-31 2024-09-24 濮阳市明锐建筑节能技术有限公司 Double-vertical-pipe drainage system

Also Published As

Publication number Publication date
JPH09242145A (en) 1997-09-16

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