JPS56117000A - Removing of liquid in tube - Google Patents

Removing of liquid in tube

Info

Publication number
JPS56117000A
JPS56117000A JP1957080A JP1957080A JPS56117000A JP S56117000 A JPS56117000 A JP S56117000A JP 1957080 A JP1957080 A JP 1957080A JP 1957080 A JP1957080 A JP 1957080A JP S56117000 A JPS56117000 A JP S56117000A
Authority
JP
Japan
Prior art keywords
conduit
tube
liquid
endless double
rolling
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
JP1957080A
Other languages
Japanese (ja)
Inventor
Takashi Kato
Hisao Otsuga
Akira Morita
Isaburo Yagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ashimori Industry Co Ltd
Tokyo Gas Co Ltd
Original Assignee
Ashimori Industry Co Ltd
Tokyo Gas Co Ltd
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 by Ashimori Industry Co Ltd, Tokyo Gas Co Ltd filed Critical Ashimori Industry Co Ltd
Priority to JP1957080A priority Critical patent/JPS56117000A/en
Publication of JPS56117000A publication Critical patent/JPS56117000A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning In General (AREA)
  • Pipeline Systems (AREA)

Abstract

PURPOSE: To perfectly remove the liquid in a conduit by a remarkably small force by inserting the endless double-tube which has liquid sealed inside into a conduit 1 and allowing the endless double-tube to be transferred in the conduit, in rolling.
CONSTITUTION: The endless double-tube 2 which has liquid sealed inside is inserted into a conduit 1, and the end of the conduit is closed by a cover 3, and the compressed air is fed from an air feeding port 4. Therefore, the endless double-tube 2 shifts in rolling in the closely contacted state onto the inner wall of the conduit 1, and the liquid in the conduit 1 can be removed perfectly by an exceedingly small force.
COPYRIGHT: (C)1981,JPO&Japio
JP1957080A 1980-02-18 1980-02-18 Removing of liquid in tube Pending JPS56117000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1957080A JPS56117000A (en) 1980-02-18 1980-02-18 Removing of liquid in tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1957080A JPS56117000A (en) 1980-02-18 1980-02-18 Removing of liquid in tube

Publications (1)

Publication Number Publication Date
JPS56117000A true JPS56117000A (en) 1981-09-14

Family

ID=12002940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1957080A Pending JPS56117000A (en) 1980-02-18 1980-02-18 Removing of liquid in tube

Country Status (1)

Country Link
JP (1) JPS56117000A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166376A (en) * 1974-12-06 1976-06-08 Ashimori Ind Co Ltd ENDORESUNIJUTO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166376A (en) * 1974-12-06 1976-06-08 Ashimori Ind Co Ltd ENDORESUNIJUTO

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