JPH03118614U - - Google Patents

Info

Publication number
JPH03118614U
JPH03118614U JP2872390U JP2872390U JPH03118614U JP H03118614 U JPH03118614 U JP H03118614U JP 2872390 U JP2872390 U JP 2872390U JP 2872390 U JP2872390 U JP 2872390U JP H03118614 U JPH03118614 U JP H03118614U
Authority
JP
Japan
Prior art keywords
stirring tank
foam material
return pipe
urethane foam
urethane
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
JP2872390U
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 JP2872390U priority Critical patent/JPH03118614U/ja
Publication of JPH03118614U publication Critical patent/JPH03118614U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例を示す構成図であり
、第２図は従来例の構成図である。 図中、１１……撹拌タンク、１２……ウレタン
発泡材、１４……送出管、１５……注入ヘツド、
１６……ポンプ、１８……戻入管、１９及び２０
……分岐管（戻入管）、２０ａ……戻入口、２１
及び２２……切替弁を示す。 FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional example. In the figure, 11... Stirring tank, 12... Urethane foam material, 14... Delivery pipe, 15... Injection head,
16...Pump, 18...Return pipe, 19 and 20
... Branch pipe (return pipe), 20a ... Return port, 21
and 22... indicates a switching valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 撹拌タンク内のウレタン発泡材を送出管から注
入ヘツドを通過し戻入管を通して撹拌タンク内に
戻すようにしたものにおいて、前記戻入管の端部
を撹拌タンク内のウレタン発泡材の液面の上方に
位置させたことを特徴とするウレタン発泡装置。 In a device in which the urethane foam material in the stirring tank is passed from the delivery pipe through the injection head and returned into the stirring tank through the return pipe, the end of the return pipe is placed above the liquid level of the urethane foam material in the stirring tank. A urethane foaming device characterized in that the
JP2872390U 1990-03-20 1990-03-20 Pending JPH03118614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2872390U JPH03118614U (en) 1990-03-20 1990-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2872390U JPH03118614U (en) 1990-03-20 1990-03-20

Publications (1)

Publication Number Publication Date
JPH03118614U true JPH03118614U (en) 1991-12-06

Family

ID=31531512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2872390U Pending JPH03118614U (en) 1990-03-20 1990-03-20

Country Status (1)

Country Link
JP (1) JPH03118614U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007296215A (en) * 2006-05-02 2007-11-15 Atsuo Ohinata Fire-fighting hose wind-up device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007296215A (en) * 2006-05-02 2007-11-15 Atsuo Ohinata Fire-fighting hose wind-up device
JP4611240B2 (en) * 2006-05-02 2011-01-12 淳男 大日向 Fire hose winding device

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