IT1035265B - Gruppo a motopoma e relativi mezzi a sensore - Google Patents

Gruppo a motopoma e relativi mezzi a sensore

Info

Publication number
IT1035265B
IT1035265B IT49044/75A IT4904475A IT1035265B IT 1035265 B IT1035265 B IT 1035265B IT 49044/75 A IT49044/75 A IT 49044/75A IT 4904475 A IT4904475 A IT 4904475A IT 1035265 B IT1035265 B IT 1035265B
Authority
IT
Italy
Prior art keywords
motorpoma
group
sensor means
relative sensor
relative
Prior art date
Application number
IT49044/75A
Other languages
English (en)
Original Assignee
Roth Co Roy E
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 Roth Co Roy E filed Critical Roth Co Roy E
Application granted granted Critical
Publication of IT1035265B publication Critical patent/IT1035265B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0272—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being wear or a position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
IT49044/75A 1974-04-29 1975-04-11 Gruppo a motopoma e relativi mezzi a sensore IT1035265B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46518274A 1974-04-29 1974-04-29

Publications (1)

Publication Number Publication Date
IT1035265B true IT1035265B (it) 1979-10-20

Family

ID=23846795

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49044/75A IT1035265B (it) 1974-04-29 1975-04-11 Gruppo a motopoma e relativi mezzi a sensore

Country Status (9)

Country Link
JP (1) JPS50141712A (it)
BE (1) BE825942A (it)
CA (1) CA1011997A (it)
DE (2) DE7504019U (it)
ES (1) ES436978A1 (it)
GB (2) GB1501691A (it)
IT (1) IT1035265B (it)
NL (1) NL7500671A (it)
SE (1) SE7504656L (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145377A (ja) * 1983-02-07 1984-08-20 Hitachi Ltd サ−ボ・ポンプ
US4762461A (en) * 1985-12-20 1988-08-09 Ngk Insulators Ltd. Leakless pump
US5602437A (en) * 1994-07-27 1997-02-11 Lucas Aerospace Power Equipment Corporation Bearing failure detector for electric generator
DE4433970A1 (de) * 1994-09-23 1996-03-28 Teves Gmbh Alfred Elektromotor für ein Triebwerk, insbesondere für eine Pumpe
AT408900B (de) * 2000-01-11 2002-03-25 Miba Gleitlager Ag Vorrichtung zum überwachen eines gleitlagers
US6445099B1 (en) 2000-05-09 2002-09-03 Trw, Inc. Bearing failure detector for electrical generator
CN100436832C (zh) * 2005-07-01 2008-11-26 池学聪 低噪音管道泵
CN105508282B (zh) * 2015-12-25 2018-11-16 陕西科技大学 一种尿素冷凝液泵
CN108386367B (zh) * 2018-02-07 2024-04-23 宁波利佳青石电气科技有限公司 一种新型的ro净水机叶片泵
CN110242596A (zh) * 2019-07-16 2019-09-17 大连金工智能装备科技有限公司 一种高压磁力泵

Also Published As

Publication number Publication date
GB1501691A (en) 1978-02-22
NL7500671A (nl) 1975-10-31
DE7504019U (de) 1982-12-09
GB1501692A (en) 1978-02-22
ES436978A1 (es) 1977-04-16
DE2505570A1 (de) 1975-11-13
AU7783175A (en) 1976-08-05
BE825942A (fr) 1975-06-16
CA1011997A (en) 1977-06-14
SE7504656L (sv) 1975-10-30
JPS50141712A (it) 1975-11-14

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