JP2009257087A5 - - Google Patents

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Publication number
JP2009257087A5
JP2009257087A5 JP2009186476A JP2009186476A JP2009257087A5 JP 2009257087 A5 JP2009257087 A5 JP 2009257087A5 JP 2009186476 A JP2009186476 A JP 2009186476A JP 2009186476 A JP2009186476 A JP 2009186476A JP 2009257087 A5 JP2009257087 A5 JP 2009257087A5
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JP
Japan
Prior art keywords
rubber ring
mounting structure
attached
insert portion
structure according
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.)
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Application number
JP2009186476A
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Japanese (ja)
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JP4871377B2 (en
JP2009257087A (en
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Priority to JP2009186476A priority Critical patent/JP4871377B2/en
Priority claimed from JP2009186476A external-priority patent/JP4871377B2/en
Publication of JP2009257087A publication Critical patent/JP2009257087A/en
Publication of JP2009257087A5 publication Critical patent/JP2009257087A5/ja
Application granted granted Critical
Publication of JP4871377B2 publication Critical patent/JP4871377B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (4)

ゴム輪がボックスカルバート、アーチカルバート、ヒューム管などの接続管の一側の端部に周回取付けされるインサート部分を含む取付基体側と、接続管の圧入の際に外圧が作用するその他の部分とを具備し、隣接する接続管の端部間の接続部内に圧入介在するゴム輪の取付け構造であって、
前記インサート部分の断面形状が蟻溝形を呈するとともに、前記ゴム輪のインサート部分の上部が当該ゴム輪の外端下部よりも前記接続管の軸方向に対して拡幅していて、
前記取付基体側のインサート部分が変形を生じないように、インサート部分を該インサート部分の断面形状と同形の凹溝に周回取り付けしたことを特徴とする、
ゴム輪の取付け構造。 Rubber wheel box culverts, arch culvert, a mounting base side including an insert portion which is circumferential attached to the end of one side of the connecting tube, such as Hume pipes, other its you acting external pressure during the press-fitting of the connecting pipe And a rubber ring mounting structure that is press-fitted into the connection between the ends of the adjacent connection pipes,
The cross-sectional shape of the insert part has a dovetail shape, and the upper part of the insert part of the rubber ring is wider than the lower part of the outer end of the rubber ring with respect to the axial direction of the connecting pipe,
The insert portion is circularly attached to a concave groove having the same shape as the cross-sectional shape of the insert portion so that the insert portion on the attachment base side does not deform.
Rubber ring mounting structure. 請求項１において、前記ゴム輪の取付基体側の一定厚をデュロメータ硬さで６５〜８５ＨＡの範囲としたことを特徴とする、ゴム輪の取付け構造。   2. The rubber wheel mounting structure according to claim 1, wherein the fixed thickness of the rubber ring on the mounting base side is in the range of 65 to 85 HA in durometer hardness. 請求項１または請求項２において、前記ゴム輪が接続管の一側の雄管端の外面に周回取り付けされていることを特徴とする、ゴム輪の取付け構造。   3. The rubber ring mounting structure according to claim 1, wherein the rubber ring is attached to the outer surface of the male pipe end on one side of the connection pipe. 請求項１または請求項２において、前記ゴム輪が接続管の一側の雌管端の内面に周回取り付けされていることを特徴とする、ゴム輪の取付け構造。   3. The rubber ring mounting structure according to claim 1, wherein the rubber ring is attached to the inner surface of the female pipe end on one side of the connecting pipe.
JP2009186476A 2009-08-11 2009-08-11 Rubber ring mounting structure Expired - Lifetime JP4871377B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009186476A JP4871377B2 (en) 2009-08-11 2009-08-11 Rubber ring mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009186476A JP4871377B2 (en) 2009-08-11 2009-08-11 Rubber ring mounting structure

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003285922A Division JP4398681B2 (en) 2003-08-04 2003-08-04 Rubber ring joint

Publications (3)

Publication Number Publication Date
JP2009257087A JP2009257087A (en) 2009-11-05
JP2009257087A5 true JP2009257087A5 (en) 2009-12-17
JP4871377B2 JP4871377B2 (en) 2012-02-08

Family

ID=41384833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009186476A Expired - Lifetime JP4871377B2 (en) 2009-08-11 2009-08-11 Rubber ring mounting structure

Country Status (1)

Country Link
JP (1) JP4871377B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5759841B2 (en) * 2011-09-14 2015-08-05 ゼニス羽田株式会社 Seal for pipe rod
JP6118488B1 (en) * 2015-12-15 2017-04-19 株式会社アプリコ Bag-shaped member opening device and method for opening bag-shaped member

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