FR2564535B1 - NEW COMPRESSED AIR DEVICE WORKING DISCONTINUOUSLY FOR PUMPING SLUDGE. - Google Patents

NEW COMPRESSED AIR DEVICE WORKING DISCONTINUOUSLY FOR PUMPING SLUDGE.

Info

Publication number
FR2564535B1
FR2564535B1 FR8407927A FR8407927A FR2564535B1 FR 2564535 B1 FR2564535 B1 FR 2564535B1 FR 8407927 A FR8407927 A FR 8407927A FR 8407927 A FR8407927 A FR 8407927A FR 2564535 B1 FR2564535 B1 FR 2564535B1
Authority
FR
France
Prior art keywords
compressed air
air device
device working
new compressed
pumping sludge
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
FR8407927A
Other languages
French (fr)
Other versions
FR2564535A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8407927A priority Critical patent/FR2564535B1/en
Priority claimed from EP85402197A external-priority patent/EP0225416B1/en
Publication of FR2564535A1 publication Critical patent/FR2564535A1/en
Application granted granted Critical
Publication of FR2564535B1 publication Critical patent/FR2564535B1/en
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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/14—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped adapted to pump specific liquids, e.g. corrosive or hot liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR8407927A 1984-05-21 1984-05-21 NEW COMPRESSED AIR DEVICE WORKING DISCONTINUOUSLY FOR PUMPING SLUDGE. Expired FR2564535B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8407927A FR2564535B1 (en) 1984-05-21 1984-05-21 NEW COMPRESSED AIR DEVICE WORKING DISCONTINUOUSLY FOR PUMPING SLUDGE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8407927A FR2564535B1 (en) 1984-05-21 1984-05-21 NEW COMPRESSED AIR DEVICE WORKING DISCONTINUOUSLY FOR PUMPING SLUDGE.
EP85402197A EP0225416B1 (en) 1985-11-13 1985-11-13 Pneumatic discontinually operating apparatus to pump charged liquids

Publications (2)

Publication Number Publication Date
FR2564535A1 FR2564535A1 (en) 1985-11-22
FR2564535B1 true FR2564535B1 (en) 1989-08-18

Family

ID=26100435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407927A Expired FR2564535B1 (en) 1984-05-21 1984-05-21 NEW COMPRESSED AIR DEVICE WORKING DISCONTINUOUSLY FOR PUMPING SLUDGE.

Country Status (1)

Country Link
FR (1) FR2564535B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3563837D1 (en) * 1985-11-13 1988-08-25 Ranson Jean Francois Pneumatic discontinually operating apparatus to pump charged liquids
DE3736273A1 (en) * 1987-03-02 1988-09-15 Christoph Frese Method for conveying viscous fermentable media and pneumatic conveying device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255849C (en) *
FR2406589A1 (en) * 1977-10-24 1979-05-18 Clavel Alain Concrete pump driven by compressed air - has pusher and sequentially operated valves to fill chamber which is emptied using compressed air supplied via three way valve

Also Published As

Publication number Publication date
FR2564535A1 (en) 1985-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse