FR1335784A - Dispositif limiteur de pression et permettant le passage d'objets durs dans les pompes, aspirantes et foulantes, rotatives à piston coulissant - Google Patents

Dispositif limiteur de pression et permettant le passage d'objets durs dans les pompes, aspirantes et foulantes, rotatives à piston coulissant

Info

Publication number
FR1335784A
FR1335784A FR911571A FR911571A FR1335784A FR 1335784 A FR1335784 A FR 1335784A FR 911571 A FR911571 A FR 911571A FR 911571 A FR911571 A FR 911571A FR 1335784 A FR1335784 A FR 1335784A
Authority
FR
France
Prior art keywords
pressure
pumps
suction
passage
limiting device
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
FR911571A
Other languages
English (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.)
Corma & Sava SA
Original Assignee
Corma & Sava 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 Corma & Sava SA filed Critical Corma & Sava SA
Priority to FR911571A priority Critical patent/FR1335784A/fr
Application granted granted Critical
Publication of FR1335784A publication Critical patent/FR1335784A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0007—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a rotating movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0057—Mechanical driving means therefor, e.g. cams
    • F04B7/0061—Mechanical driving means therefor, e.g. cams for a rotating member
    • F04B7/0065—Mechanical driving means therefor, e.g. cams for a rotating member being mounted on the main shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR911571A 1962-10-08 1962-10-08 Dispositif limiteur de pression et permettant le passage d'objets durs dans les pompes, aspirantes et foulantes, rotatives à piston coulissant Expired FR1335784A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR911571A FR1335784A (fr) 1962-10-08 1962-10-08 Dispositif limiteur de pression et permettant le passage d'objets durs dans les pompes, aspirantes et foulantes, rotatives à piston coulissant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911571A FR1335784A (fr) 1962-10-08 1962-10-08 Dispositif limiteur de pression et permettant le passage d'objets durs dans les pompes, aspirantes et foulantes, rotatives à piston coulissant

Publications (1)

Publication Number Publication Date
FR1335784A true FR1335784A (fr) 1963-08-23

Family

ID=8788252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911571A Expired FR1335784A (fr) 1962-10-08 1962-10-08 Dispositif limiteur de pression et permettant le passage d'objets durs dans les pompes, aspirantes et foulantes, rotatives à piston coulissant

Country Status (1)

Country Link
FR (1) FR1335784A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222373B (de) * 1963-11-14 1966-08-04 Boelkow Ludwig Kolbenpumpe mit kleinem Hub des Arbeitskolbens
WO1980000599A1 (fr) * 1978-09-06 1980-04-03 C Parente Pompe a piston a mouvement axial alternatif avec controle et inversion de l'ecoulement
RU2520790C1 (ru) * 2012-12-17 2014-06-27 Петр Андреевич Семчук Роторное аксиальное устройство

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222373B (de) * 1963-11-14 1966-08-04 Boelkow Ludwig Kolbenpumpe mit kleinem Hub des Arbeitskolbens
WO1980000599A1 (fr) * 1978-09-06 1980-04-03 C Parente Pompe a piston a mouvement axial alternatif avec controle et inversion de l'ecoulement
RU2520790C1 (ru) * 2012-12-17 2014-06-27 Петр Андреевич Семчук Роторное аксиальное устройство

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