CN1029703C - 真空式下水道的虹吸管 - Google Patents

真空式下水道的虹吸管 Download PDF

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Publication number
CN1029703C
CN1029703C CN92110297A CN92110297A CN1029703C CN 1029703 C CN1029703 C CN 1029703C CN 92110297 A CN92110297 A CN 92110297A CN 92110297 A CN92110297 A CN 92110297A CN 1029703 C CN1029703 C CN 1029703C
Authority
CN
China
Prior art keywords
vacuum
sewer
mentioned
downstream
pipeline
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.)
Expired - Fee Related
Application number
CN92110297A
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English (en)
Chinese (zh)
Other versions
CN1073242A (zh
Inventor
山中润一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INESU CO
Original Assignee
INESU CO
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 INESU CO filed Critical INESU CO
Publication of CN1073242A publication Critical patent/CN1073242A/zh
Application granted granted Critical
Publication of CN1029703C publication Critical patent/CN1029703C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
CN92110297A 1991-12-11 1992-09-03 真空式下水道的虹吸管 Expired - Fee Related CN1029703C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP327567/91 1991-12-11
JP3327567A JP2639260B2 (ja) 1991-12-11 1991-12-11 真空式下水道の伏越

Publications (2)

Publication Number Publication Date
CN1073242A CN1073242A (zh) 1993-06-16
CN1029703C true CN1029703C (zh) 1995-09-06

Family

ID=18200511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92110297A Expired - Fee Related CN1029703C (zh) 1991-12-11 1992-09-03 真空式下水道的虹吸管

Country Status (3)

Country Link
JP (1) JP2639260B2 (ja)
KR (1) KR960008707B1 (ja)
CN (1) CN1029703C (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030065231A (ko) * 2002-01-31 2003-08-06 신진욱 하수용 복수배관 시공방법
WO2015099086A1 (ja) 2013-12-27 2015-07-02 旭化成建材株式会社 フェノール樹脂発泡体
SG10201400510QA (en) * 2014-03-10 2015-10-29 Boon Pen Chua A method of priming a drainage apparatus for siphoning liquid, and a drainage apparatus
CN108842907A (zh) * 2018-07-25 2018-11-20 中国十七冶集团有限公司 一种兼顾管廊的雨污水提升装置及实施方法
CN112160395A (zh) * 2020-09-28 2021-01-01 深圳华净环境科技有限公司 真空坐厕装置
CN113145579A (zh) * 2021-04-06 2021-07-23 清环拓达(苏州)环境科技有限公司 一种跨越障碍物用真空污水输送系统

Also Published As

Publication number Publication date
KR930013395A (ko) 1993-07-21
KR960008707B1 (en) 1996-06-29
JP2639260B2 (ja) 1997-08-06
JPH05156692A (ja) 1993-06-22
CN1073242A (zh) 1993-06-16

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee