FR704266A - Perfectionnements aux pompes - Google Patents

Perfectionnements aux pompes

Info

Publication number
FR704266A
FR704266A FR704266DA FR704266A FR 704266 A FR704266 A FR 704266A FR 704266D A FR704266D A FR 704266DA FR 704266 A FR704266 A FR 704266A
Authority
FR
France
Prior art keywords
pumps
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.)
Expired
Application number
Other languages
English (en)
Inventor
Lucien Lafont
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 filed Critical
Application granted granted Critical
Publication of FR704266A publication Critical patent/FR704266A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
FR704266D 1930-10-23 1930-10-23 Perfectionnements aux pompes Expired FR704266A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704266T 1930-10-23

Publications (1)

Publication Number Publication Date
FR704266A true FR704266A (fr) 1931-05-16

Family

ID=9064830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704266D Expired FR704266A (fr) 1930-10-23 1930-10-23 Perfectionnements aux pompes

Country Status (1)

Country Link
FR (1) FR704266A (fr)

Similar Documents

Publication Publication Date Title
FR703325A (fr) Perfectionnements aux pompes immergées
FR708283A (fr) Perfectionnements apportés aux fauteuils inclinables
FR721633A (fr) Perfectionnements aux segments
FR736262A (fr) Perfectionnements aux pompes
FR697795A (fr) Perfectionnements apportés aux montres-bracelets
FR691641A (fr) Perfectionnements aux mécanismes de pompes
FR690425A (fr) Perfectionnements apportés aux pompes
FR716710A (fr) Perfectionnements apportés aux niveaux
FR718662A (fr) Perfectionnements aux démarreurs
FR701420A (fr) Perfectionnements apportés aux chaussures
FR663167A (fr) Perfectionnements aux pompes
FR699101A (fr) Perfectionnements aux vannes
FR705653A (fr) Perfectionnements apportés aux trusquins
FR704266A (fr) Perfectionnements aux pompes
FR707084A (fr) Perfectionnements aux pompes
FR706831A (fr) Perfectionnements apportés aux pompes
FR728575A (fr) Perfectionnements aux pompes rotatives
FR728717A (fr) Perfectionnements aux pompes alternatives
FR38830E (fr) Perfectionnements aux remblayeuses mécaniques
FR704182A (fr) Perfectionnements aux pompes
FR39045E (fr) Perfectionnements aux broyeurs
FR39417E (fr) Perfectionnements aux broyeurs
FR688007A (fr) Perfectionnements aux broyeurs
FR726066A (fr) Perfectionnements aux aéromètres
FR709567A (fr) Perfectionnements aux isoloteurs