FR2198556A5 - - Google Patents

Info

Publication number
FR2198556A5
FR2198556A5 FR7331899A FR7331899A FR2198556A5 FR 2198556 A5 FR2198556 A5 FR 2198556A5 FR 7331899 A FR7331899 A FR 7331899A FR 7331899 A FR7331899 A FR 7331899A FR 2198556 A5 FR2198556 A5 FR 2198556A5
Authority
FR
France
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.)
Expired
Application number
FR7331899A
Other languages
French (fr)
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.)
SKF Nova AB
Original Assignee
SKF Nova AB
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 SKF Nova AB filed Critical SKF Nova AB
Application granted granted Critical
Publication of FR2198556A5 publication Critical patent/FR2198556A5/fr
Expired legal-status Critical Current

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7331899A 1972-09-05 1973-09-04 Expired FR2198556A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11431/72A SE367235B (enrdf_load_stackoverflow) 1972-09-05 1972-09-05

Publications (1)

Publication Number Publication Date
FR2198556A5 true FR2198556A5 (enrdf_load_stackoverflow) 1974-03-29

Family

ID=20293951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331899A Expired FR2198556A5 (enrdf_load_stackoverflow) 1972-09-05 1973-09-04

Country Status (7)

Country Link
JP (1) JPS4968304A (enrdf_load_stackoverflow)
DE (1) DE2344486A1 (enrdf_load_stackoverflow)
ES (1) ES418458A1 (enrdf_load_stackoverflow)
FR (1) FR2198556A5 (enrdf_load_stackoverflow)
IT (1) IT996647B (enrdf_load_stackoverflow)
SE (1) SE367235B (enrdf_load_stackoverflow)
ZA (1) ZA735881B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549623Y2 (enrdf_load_stackoverflow) * 1974-06-21 1980-11-19
USRE33142E (en) * 1984-10-19 1990-01-09 Hitachi, Ltd. Centrifugal compressor
US4743174A (en) * 1985-10-18 1988-05-10 Hitachi, Ltd. Centrifugal compressor
JPS63182300U (enrdf_load_stackoverflow) * 1987-05-18 1988-11-24
GB8921071D0 (en) * 1989-09-18 1989-11-01 Framo Dev Ltd Pump or compressor unit
KR20140043650A (ko) * 2012-10-02 2014-04-10 휴글엘렉트로닉스가부시키가이샤 가스 정화 장치
TWI610715B (zh) * 2012-10-02 2018-01-11 Hugle Electronics Inc 氣體淨化裝置
CN110345094B (zh) * 2019-07-25 2021-08-06 上海沃克通用设备有限公司 一种采用双支撑结构的高速离心鼓风机

Also Published As

Publication number Publication date
JPS4968304A (enrdf_load_stackoverflow) 1974-07-02
SE367235B (enrdf_load_stackoverflow) 1974-05-20
IT996647B (it) 1975-12-10
DE2344486A1 (de) 1974-03-14
ZA735881B (en) 1974-10-30
ES418458A1 (es) 1976-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse