JPS61152089U - - Google Patents

Info

Publication number
JPS61152089U
JPS61152089U JP3081785U JP3081785U JPS61152089U JP S61152089 U JPS61152089 U JP S61152089U JP 3081785 U JP3081785 U JP 3081785U JP 3081785 U JP3081785 U JP 3081785U JP S61152089 U JPS61152089 U JP S61152089U
Authority
JP
Japan
Prior art keywords
drain pipe
lid
odor
periphery
insertion hole
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.)
Pending
Application number
JP3081785U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3081785U priority Critical patent/JPS61152089U/ja
Publication of JPS61152089U publication Critical patent/JPS61152089U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例や示すもので、第１図は
臭気防止具Ａの斜視図、第２図は臭気防止具Ｂの
斜視図、第３図は使用状態を示す断面図である。 １Ａ，１Ｂ……斜截円筒体、２……挿着孔、３
……挿着片、４……挾持片、５……蓋体、６……
突出支持部、７……排水管、８……下水道排水管
、９……溜桝。 The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of odor prevention device A, FIG. 2 is a perspective view of odor prevention device B, and FIG. 3 is a sectional view showing the state of use. 1A, 1B... Oblique cylindrical body, 2... Insertion hole, 3
...Insertion piece, 4...Holding piece, 5...Lid body, 6...
Projecting support portion, 7... drain pipe, 8... sewer drain pipe, 9... sump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 後部が排水管７の内径に嵌合し、前部が拡径の
上端部に挿着孔２を設けた斜截円筒体１Ａに前記
挿着孔２に自在に開閉する挿着片３と数個の挾持
片４を周縁に設置した蓋体５を取付けた臭気防止
具Ａと、下水道排水管８の内径より小なる径を有
する蓋体５を挿着した斜截円筒体１Ｂの後端部周
縁に突出支持部６を設けた臭気防止具Ｂとより成
る下水道の臭気逆流防止器具。 A beveled cylindrical body 1A whose rear part fits into the inner diameter of the drain pipe 7 and whose front part has an enlarged diameter and has an insertion hole 2 at its upper end has an insertion piece 3 and a number that can be freely opened and closed in the insertion hole 2. The rear end of an oblique cylinder body 1B that has an odor prevention tool A fitted with a lid 5 having a plurality of clamping pieces 4 installed on its periphery and a lid 5 having a smaller diameter than the inner diameter of the sewer drain pipe 8. A sewer odor backflow prevention device comprising an odor prevention device B provided with a protruding support portion 6 on the periphery.
JP3081785U 1985-03-06 1985-03-06 Pending JPS61152089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3081785U JPS61152089U (en) 1985-03-06 1985-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3081785U JPS61152089U (en) 1985-03-06 1985-03-06

Publications (1)

Publication Number Publication Date
JPS61152089U true JPS61152089U (en) 1986-09-19

Family

ID=30530851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3081785U Pending JPS61152089U (en) 1985-03-06 1985-03-06

Country Status (1)

Country Link
JP (1) JPS61152089U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006183454A (en) * 2004-12-01 2006-07-13 Tokyo Metropolitan Sewerage Service Corp Check valve and drainage facilities
JP2006283547A (en) * 2005-03-08 2006-10-19 Maezawa Kasei Ind Co Ltd Backflow preventive device of public basin, public basin and method for installing backflow preventive device for public basin in public basin
JP2008215062A (en) * 2007-02-05 2008-09-18 Sueo Kawaguchi Catch basin
JP2009091846A (en) * 2007-10-10 2009-04-30 Toa Grout Kogyo Co Ltd Socket for catch basin
JP2010248904A (en) * 2004-12-01 2010-11-04 Tokyo Metropolitan Sewerage Service Corp Check valve and drainage facilities

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521317B2 (en) * 1972-12-06 1980-06-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521317B2 (en) * 1972-12-06 1980-06-09

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006183454A (en) * 2004-12-01 2006-07-13 Tokyo Metropolitan Sewerage Service Corp Check valve and drainage facilities
JP2010248904A (en) * 2004-12-01 2010-11-04 Tokyo Metropolitan Sewerage Service Corp Check valve and drainage facilities
JP2012162981A (en) * 2004-12-01 2012-08-30 Tokyo Metropolitan Sewerage Service Corp Check valve and drainage facility
JP2006283547A (en) * 2005-03-08 2006-10-19 Maezawa Kasei Ind Co Ltd Backflow preventive device of public basin, public basin and method for installing backflow preventive device for public basin in public basin
JP2008215062A (en) * 2007-02-05 2008-09-18 Sueo Kawaguchi Catch basin
JP2009091846A (en) * 2007-10-10 2009-04-30 Toa Grout Kogyo Co Ltd Socket for catch basin

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