FR1021658A - - Google Patents

Info

Publication number
FR1021658A
FR1021658A FR1021658DA FR1021658A FR 1021658 A FR1021658 A FR 1021658A FR 1021658D A FR1021658D A FR 1021658DA FR 1021658 A FR1021658 A FR 1021658A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR1021658A publication Critical patent/FR1021658A/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
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B71/00—Lubricating or cooling devices
    • D05B71/04—Needle cooling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1021658D Expired FR1021658A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR1021658A true FR1021658A (cg-RX-API-DMAC7.html) 1953-02-24

Family

ID=1567460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021658D Expired FR1021658A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR1021658A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538448A (zh) * 2018-12-21 2019-03-29 旺利塑胶电子（惠州）有限公司 一种外接气泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538448A (zh) * 2018-12-21 2019-03-29 旺利塑胶电子（惠州）有限公司 一种外接气泵

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