TW200728568A - Drainage culvert - Google Patents

Drainage culvert

Info

Publication number
TW200728568A
TW200728568A TW095139394A TW95139394A TW200728568A TW 200728568 A TW200728568 A TW 200728568A TW 095139394 A TW095139394 A TW 095139394A TW 95139394 A TW95139394 A TW 95139394A TW 200728568 A TW200728568 A TW 200728568A
Authority
TW
Taiwan
Prior art keywords
culvert
drainage
main body
pipe
tributary
Prior art date
Application number
TW095139394A
Other languages
Chinese (zh)
Other versions
TWI376443B (en
Inventor
Minoru Hashizume
Original Assignee
Aron Kasei 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 Aron Kasei Kk filed Critical Aron Kasei Kk
Publication of TW200728568A publication Critical patent/TW200728568A/en
Application granted granted Critical
Publication of TWI376443B publication Critical patent/TWI376443B/zh

Links

Landscapes

  • Sewage (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

The drainage culvert can improve the degree of freedom between the drainage tributary and the drainage culvert and steady the water flowing into the drainage culvert from the drainage tributary, or perform connection for the narrow interval between the drainage tributary and the drainage culvert. The two sides of the invert-arch portion 11 of the culvert main body 10 has a pair of main connection pipes protruded toward the outside, and a side of the culvert main body 10 has the branch connecting pipe 30. The upper of the culvert main body has the casing pipe 40 for storing the pipe. The branch connecting pipe 30 is composed of the circular inserting flange 31 formed to a side of the culvert main body and the elbow pipe 32 directly inserting into the circular inserting flange through free rotation and in which the circular inserting joint 32d is formed at the external edge 32c of the base opening. The composition of the elbow pipe is expanded to the winding portion 32d from the top opening 32a in order to expand its curvature radius, and continuously expanded till the base opening 32c.
TW095139394A 2006-01-11 2006-10-25 Drainage culvert TW200728568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006003210A JP4890863B2 (en) 2006-01-11 2006-01-11 Drainage mass

Publications (2)

Publication Number Publication Date
TW200728568A true TW200728568A (en) 2007-08-01
TWI376443B TWI376443B (en) 2012-11-11

Family

ID=38342196

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095139394A TW200728568A (en) 2006-01-11 2006-10-25 Drainage culvert

Country Status (2)

Country Link
JP (1) JP4890863B2 (en)
TW (1) TW200728568A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5669974B1 (en) * 2014-06-16 2015-02-18 アロン化成株式会社 Drain
JP6163150B2 (en) * 2014-12-16 2017-07-12 アロン化成株式会社 Drain

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2847797B2 (en) * 1989-09-06 1999-01-20 ダイキン工業株式会社 Working fluid
JP2614964B2 (en) * 1992-10-15 1997-05-28 前澤化成工業株式会社 Sewage basin
WO2007026415A1 (en) * 2005-08-31 2007-03-08 Maezawakasei Kogyo Kabushiki Kaisha Catch basin

Also Published As

Publication number Publication date
TWI376443B (en) 2012-11-11
JP4890863B2 (en) 2012-03-07
JP2007186847A (en) 2007-07-26

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees