JPS51117302A - Hot water circulating pump - Google Patents

Hot water circulating pump

Info

Publication number
JPS51117302A
JPS51117302A JP4231575A JP4231575A JPS51117302A JP S51117302 A JPS51117302 A JP S51117302A JP 4231575 A JP4231575 A JP 4231575A JP 4231575 A JP4231575 A JP 4231575A JP S51117302 A JPS51117302 A JP S51117302A
Authority
JP
Japan
Prior art keywords
hot water
circulating pump
water circulating
tubes
sorts
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
JP4231575A
Other languages
English (en)
Inventor
Shunichi Nishimura
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 JP4231575A priority Critical patent/JPS51117302A/ja
Publication of JPS51117302A publication Critical patent/JPS51117302A/ja
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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP4231575A 1975-04-09 1975-04-09 Hot water circulating pump Pending JPS51117302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4231575A JPS51117302A (en) 1975-04-09 1975-04-09 Hot water circulating pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4231575A JPS51117302A (en) 1975-04-09 1975-04-09 Hot water circulating pump

Publications (1)

Publication Number Publication Date
JPS51117302A true JPS51117302A (en) 1976-10-15

Family

ID=12632572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4231575A Pending JPS51117302A (en) 1975-04-09 1975-04-09 Hot water circulating pump

Country Status (1)

Country Link
JP (1) JPS51117302A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145801U (ja) * 1978-04-03 1979-10-09
JPS59596A (ja) * 1982-06-24 1984-01-05 Mitsubishi Electric Corp インラインポンプ装置
JPS59598A (ja) * 1982-06-24 1984-01-05 Mitsubishi Electric Corp インラインポンプ装置
JP2001073985A (ja) * 1999-09-02 2001-03-21 Ishigaki Co Ltd 給水ポンプユニットの配管取付方向調整装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145801U (ja) * 1978-04-03 1979-10-09
JPS59596A (ja) * 1982-06-24 1984-01-05 Mitsubishi Electric Corp インラインポンプ装置
JPS59598A (ja) * 1982-06-24 1984-01-05 Mitsubishi Electric Corp インラインポンプ装置
JP2001073985A (ja) * 1999-09-02 2001-03-21 Ishigaki Co Ltd 給水ポンプユニットの配管取付方向調整装置

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