FR2727724B1 - Installation de pompage de produits tels que des boues ou analogues - Google Patents

Installation de pompage de produits tels que des boues ou analogues

Info

Publication number
FR2727724B1
FR2727724B1 FR9414442A FR9414442A FR2727724B1 FR 2727724 B1 FR2727724 B1 FR 2727724B1 FR 9414442 A FR9414442 A FR 9414442A FR 9414442 A FR9414442 A FR 9414442A FR 2727724 B1 FR2727724 B1 FR 2727724B1
Authority
FR
France
Prior art keywords
sludge
plant
pumping products
pumping
products
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 - Fee Related
Application number
FR9414442A
Other languages
English (en)
Other versions
FR2727724A1 (fr
Inventor
Michel Ollivier
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.)
ETS RIVARD SA
Original Assignee
ETS RIVARD SA
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 ETS RIVARD SA filed Critical ETS RIVARD SA
Priority to FR9414442A priority Critical patent/FR2727724B1/fr
Publication of FR2727724A1 publication Critical patent/FR2727724A1/fr
Application granted granted Critical
Publication of FR2727724B1 publication Critical patent/FR2727724B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • F04C29/066—Noise dampening volumes, e.g. muffler chambers with means to enclose the source of noise
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Compressor (AREA)
FR9414442A 1994-12-01 1994-12-01 Installation de pompage de produits tels que des boues ou analogues Expired - Fee Related FR2727724B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9414442A FR2727724B1 (fr) 1994-12-01 1994-12-01 Installation de pompage de produits tels que des boues ou analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414442A FR2727724B1 (fr) 1994-12-01 1994-12-01 Installation de pompage de produits tels que des boues ou analogues

Publications (2)

Publication Number Publication Date
FR2727724A1 FR2727724A1 (fr) 1996-06-07
FR2727724B1 true FR2727724B1 (fr) 1997-01-24

Family

ID=9469370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414442A Expired - Fee Related FR2727724B1 (fr) 1994-12-01 1994-12-01 Installation de pompage de produits tels que des boues ou analogues

Country Status (1)

Country Link
FR (1) FR2727724B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971400A (en) * 1975-01-24 1976-07-27 Thompson David L Portable vacuum and pressure liquid tank apparatus
EP0050337A1 (fr) * 1980-10-17 1982-04-28 Bühler AG Dispositif d'amortissement des bruits pour installation à air comprimé

Also Published As

Publication number Publication date
FR2727724A1 (fr) 1996-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120831