JPS55142186A - Oil feeding pipe protecting method of oil pressure elevator - Google Patents

Oil feeding pipe protecting method of oil pressure elevator

Info

Publication number
JPS55142186A
JPS55142186A JP5034179A JP5034179A JPS55142186A JP S55142186 A JPS55142186 A JP S55142186A JP 5034179 A JP5034179 A JP 5034179A JP 5034179 A JP5034179 A JP 5034179A JP S55142186 A JPS55142186 A JP S55142186A
Authority
JP
Japan
Prior art keywords
oil
feeding pipe
protecting method
pipe protecting
pressure elevator
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
JP5034179A
Other languages
Japanese (ja)
Inventor
Akio Ueno
Yasuo Kido
Yoshiaki Nemoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5034179A priority Critical patent/JPS55142186A/en
Publication of JPS55142186A publication Critical patent/JPS55142186A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP5034179A 1979-04-25 1979-04-25 Oil feeding pipe protecting method of oil pressure elevator Pending JPS55142186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5034179A JPS55142186A (en) 1979-04-25 1979-04-25 Oil feeding pipe protecting method of oil pressure elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5034179A JPS55142186A (en) 1979-04-25 1979-04-25 Oil feeding pipe protecting method of oil pressure elevator

Publications (1)

Publication Number Publication Date
JPS55142186A true JPS55142186A (en) 1980-11-06

Family

ID=12856207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5034179A Pending JPS55142186A (en) 1979-04-25 1979-04-25 Oil feeding pipe protecting method of oil pressure elevator

Country Status (1)

Country Link
JP (1) JPS55142186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153791U (en) * 1982-04-09 1983-10-14 渡辺　徳治 Pipe terminal protection cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153791U (en) * 1982-04-09 1983-10-14 渡辺　徳治 Pipe terminal protection cover

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