JP2505904Y2 - ゴム製起伏堰 - Google Patents

ゴム製起伏堰

Info

Publication number
JP2505904Y2
JP2505904Y2 JP1989109481U JP10948189U JP2505904Y2 JP 2505904 Y2 JP2505904 Y2 JP 2505904Y2 JP 1989109481 U JP1989109481 U JP 1989109481U JP 10948189 U JP10948189 U JP 10948189U JP 2505904 Y2 JP2505904 Y2 JP 2505904Y2
Authority
JP
Japan
Prior art keywords
rubber
layer
weir
present
inner layer
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 - Lifetime
Application number
JP1989109481U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0350617U (enExample
Inventor
桂造 岡崎
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.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber Co Ltd
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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP1989109481U priority Critical patent/JP2505904Y2/ja
Publication of JPH0350617U publication Critical patent/JPH0350617U/ja
Application granted granted Critical
Publication of JP2505904Y2 publication Critical patent/JP2505904Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
  • Laminated Bodies (AREA)
JP1989109481U 1989-09-19 1989-09-19 ゴム製起伏堰 Expired - Lifetime JP2505904Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989109481U JP2505904Y2 (ja) 1989-09-19 1989-09-19 ゴム製起伏堰

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989109481U JP2505904Y2 (ja) 1989-09-19 1989-09-19 ゴム製起伏堰

Publications (2)

Publication Number Publication Date
JPH0350617U JPH0350617U (enExample) 1991-05-16
JP2505904Y2 true JP2505904Y2 (ja) 1996-08-07

Family

ID=31658077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989109481U Expired - Lifetime JP2505904Y2 (ja) 1989-09-19 1989-09-19 ゴム製起伏堰

Country Status (1)

Country Link
JP (1) JP2505904Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4625660B2 (ja) * 2004-08-02 2011-02-02 株式会社イズモエンジニアリング ゴム製帯状袋体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116816U (enExample) * 1985-08-10 1986-07-23

Also Published As

Publication number Publication date
JPH0350617U (enExample) 1991-05-16

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term