JPH0174269U - - Google Patents

Info

Publication number
JPH0174269U
JPH0174269U JP1987167370U JP16737087U JPH0174269U JP H0174269 U JPH0174269 U JP H0174269U JP 1987167370 U JP1987167370 U JP 1987167370U JP 16737087 U JP16737087 U JP 16737087U JP H0174269 U JPH0174269 U JP H0174269U
Authority
JP
Japan
Prior art keywords
electrolytic cell
sheet
needling
heat insulating
synthetic fiber
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.)
Granted
Application number
JP1987167370U
Other languages
English (en)
Other versions
JPH0444619Y2 (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 JP1987167370U priority Critical patent/JPH0444619Y2/ja
Publication of JPH0174269U publication Critical patent/JPH0174269U/ja
Application granted granted Critical
Publication of JPH0444619Y2 publication Critical patent/JPH0444619Y2/ja
Expired legal-status Critical Current

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  • Electrolytic Production Of Metals (AREA)

Description

【図面の簡単な説明】
第１図は電解槽の横断面図、第２図は保温シー
トの横断面図である。 １：電解槽、２：電解液、３：電極板、４：不
織布製の保温シート、４ａ：基布、４ｂ：合成繊
維ウエツブ。

Claims (1)

  1. 【実用新案登録請求の範囲】 〔１〕 電解槽上面を被覆するシートからなり、
    このシートが多層に積層された合成繊維ウエツブ
    をニードリングして繊維相互を３次元的に交絡し
    た不織布である電解槽の保温シート。 〔２〕 不織布が基布の少なくとも片面に合成繊
    維ウエツブを積層してニードリングしたものであ
    る実用新案登録請求の範囲第１項記載の電解槽の
    保温シート。 〔３〕 不織布の見かけ密度が０．１〜０．３ｇ
    ／cm３である実用新案登録請求の範囲第１項また
    は第２項に記載の電解槽の保温シート。
JP1987167370U 1987-10-31 1987-10-31 Expired JPH0444619Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987167370U JPH0444619Y2 (ja) 1987-10-31 1987-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987167370U JPH0444619Y2 (ja) 1987-10-31 1987-10-31

Publications (2)

Publication Number Publication Date
JPH0174269U true JPH0174269U (ja) 1989-05-19
JPH0444619Y2 JPH0444619Y2 (ja) 1992-10-21

Family

ID=31455599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987167370U Expired JPH0444619Y2 (ja) 1987-10-31 1987-10-31

Country Status (1)

Country Link
JP (1) JPH0444619Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572888A (en) * 1980-06-09 1982-01-08 Onahama Smelt & Refining Co Ltd Heat insulating device for electrolytic cell
JPS5744178U (ja) * 1980-08-20 1982-03-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572888A (en) * 1980-06-09 1982-01-08 Onahama Smelt & Refining Co Ltd Heat insulating device for electrolytic cell
JPS5744178U (ja) * 1980-08-20 1982-03-11

Also Published As

Publication number Publication date
JPH0444619Y2 (ja) 1992-10-21

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