JPS6428468U - - Google Patents

Info

Publication number
JPS6428468U
JPS6428468U JP1987122978U JP12297887U JPS6428468U JP S6428468 U JPS6428468 U JP S6428468U JP 1987122978 U JP1987122978 U JP 1987122978U JP 12297887 U JP12297887 U JP 12297887U JP S6428468 U JPS6428468 U JP S6428468U
Authority
JP
Japan
Prior art keywords
pipe
outer cylinder
water supply
inner cylinder
supply pipe
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
JP1987122978U
Other languages
English (en)
Other versions
JPH0523647Y2 (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 JP1987122978U priority Critical patent/JPH0523647Y2/ja
Priority to DE8888304790T priority patent/DE3863003D1/de
Priority to EP88304790A priority patent/EP0293203B1/en
Priority to CA000567858A priority patent/CA1302309C/en
Priority to KR1019880006250A priority patent/KR940007611B1/ko
Publication of JPS6428468U publication Critical patent/JPS6428468U/ja
Priority to US07/423,667 priority patent/US5014752A/en
Application granted granted Critical
Publication of JPH0523647Y2 publication Critical patent/JPH0523647Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】
第１図は凍結防止パイプの半部切欠側面図、第
２図は凍結防止装置の概略断面図である。 Ａ…凍結防止装置、１…凍結防止パイプ、２…
給水管、３…固定部材、４…真空二重パイプ、５
…内筒、６…外筒、７…チツプ管、８…連結部材
、２２…水抜きバルブ、２３…水抜き栓。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 給水管の周囲を保温装置で保護した凍結防
    止パイプにおいて、 前記保温装置を、 内筒と、該内筒に外装された外筒と、該外筒の
    少なくとも一端側に配設された連結部材とを有し
    、前記内筒の外周部に、前記外筒と連結部材とで
    真空空間を形成し、前記給水管に外装された直空
    二重パイプで構成したことを特徴とする凍結防止
    パイプ。 (2) 前記給水管と真空二重パイプとの間に、こ
    れらを固定する固定部材が介在されていることを
    特徴とする前記実用新案登録請求の範囲第１項記
    載の凍結防止パイプ。
JP1987122978U 1987-05-27 1987-08-11 Expired - Lifetime JPH0523647Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1987122978U JPH0523647Y2 (ja) 1987-08-11 1987-08-11
DE8888304790T DE3863003D1 (de) 1987-05-27 1988-05-26 Frostsicheres rohr.
EP88304790A EP0293203B1 (en) 1987-05-27 1988-05-26 Freeze resistant pipe
CA000567858A CA1302309C (en) 1987-05-27 1988-05-26 Nonfreezing pipe
KR1019880006250A KR940007611B1 (ko) 1987-05-27 1988-05-27 부동파이프
US07/423,667 US5014752A (en) 1987-05-27 1989-10-19 Nonfreezing pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987122978U JPH0523647Y2 (ja) 1987-08-11 1987-08-11

Publications (2)

Publication Number Publication Date
JPS6428468U true JPS6428468U (ja) 1989-02-20
JPH0523647Y2 JPH0523647Y2 (ja) 1993-06-16

Family

ID=31371410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987122978U Expired - Lifetime JPH0523647Y2 (ja) 1987-05-27 1987-08-11

Country Status (1)

Country Link
JP (1) JPH0523647Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63268825A (ja) * 1987-04-23 1988-11-07 松岡　弘 不凍水抜栓

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63268825A (ja) * 1987-04-23 1988-11-07 松岡　弘 不凍水抜栓

Also Published As

Publication number Publication date
JPH0523647Y2 (ja) 1993-06-16

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