FR2432104A1 - Pompe a main a deux etages - Google Patents

Pompe a main a deux etages

Info

Publication number
FR2432104A1
FR2432104A1 FR7822439A FR7822439A FR2432104A1 FR 2432104 A1 FR2432104 A1 FR 2432104A1 FR 7822439 A FR7822439 A FR 7822439A FR 7822439 A FR7822439 A FR 7822439A FR 2432104 A1 FR2432104 A1 FR 2432104A1
Authority
FR
France
Prior art keywords
cylinder
hand operated
high pressure
charged
operated pump
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.)
Withdrawn
Application number
FR7822439A
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.)
POUTRAIT MORIN ETS
Original Assignee
POUTRAIT MORIN ETS
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 POUTRAIT MORIN ETS filed Critical POUTRAIT MORIN ETS
Priority to FR7822439A priority Critical patent/FR2432104A1/fr
Publication of FR2432104A1 publication Critical patent/FR2432104A1/fr
Withdrawn legal-status Critical Current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
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • 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
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders
    • 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
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating

Abstract

L'invention concerne une pompe à main à deux étages. Suivant l'invention la pompe comprend deux chambres respectivement CP et CS de sections différentes, dans lesquelles des pistons 20, 24, sont déplacés simultanément par l'intermédiaire d'une poignée de manoeuvre 27. La structure de cette pompe permet le gonflage à haute pression avec peu de corps de pompe et sans efforts anormaux. Application à tous objets gonflables, notamment chambres à air logées dans une enveloppe, ou enveloppes sans chambre à air.
FR7822439A 1978-07-28 1978-07-28 Pompe a main a deux etages Withdrawn FR2432104A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7822439A FR2432104A1 (fr) 1978-07-28 1978-07-28 Pompe a main a deux etages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822439A FR2432104A1 (fr) 1978-07-28 1978-07-28 Pompe a main a deux etages

Publications (1)

Publication Number Publication Date
FR2432104A1 true FR2432104A1 (fr) 1980-02-22

Family

ID=9211336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822439A Withdrawn FR2432104A1 (fr) 1978-07-28 1978-07-28 Pompe a main a deux etages

Country Status (1)

Country Link
FR (1) FR2432104A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001030A1 (fr) * 1991-07-04 1993-01-21 Sovetsko-Britanskoe Sovmestnoe Predpriyatie 'ural' Dispositif d'intervention et de reparation et sa pompe
EP0560440A1 (fr) * 1992-03-12 1993-09-15 Ambu International A/S Mannequin d'entraînement pour pratiquer le massage cardiaque externe
WO2001083293A1 (fr) * 2000-05-04 2001-11-08 Salomon S.A. Auto-respirateur subaquatique a rechargement manuel integre
CN105386915A (zh) * 2015-12-09 2016-03-09 广西玉柴机器股份有限公司 手动超高压泵
US20220081082A1 (en) * 2020-09-17 2022-03-17 Zachary William Rupp Underwater breathing device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR372317A (fr) * 1906-06-07 1907-03-30 Henry Turner Perfectionnements aux pompes à air
FR384672A (fr) * 1907-12-04 1908-04-17 Caux Et Perier Soc Pompe à air
US1357402A (en) * 1919-12-04 1920-11-02 George W Kellogg Pump
GB143544A (en) * 1914-10-26 1920-12-16 Louis Anthony Andrews Improvements in air pumps
CH95446A (fr) * 1921-03-24 1922-07-17 Haas Alphonse Pompe à air pour chambres de pneumatiques.
FR568428A (fr) * 1922-07-14 1924-03-24 Perfectionnements aux compresseurs de gaz
US1624209A (en) * 1920-11-11 1927-04-12 Bridgeport Brass Co Pump
FR675874A (fr) * 1929-05-29 1930-02-15 Compresseur
FR1034017A (fr) * 1950-03-16 1953-07-17 Trycyl Ltd Pompe à air, notamment pour le gonflage des bandages pneumatiques

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR372317A (fr) * 1906-06-07 1907-03-30 Henry Turner Perfectionnements aux pompes à air
FR384672A (fr) * 1907-12-04 1908-04-17 Caux Et Perier Soc Pompe à air
GB143544A (en) * 1914-10-26 1920-12-16 Louis Anthony Andrews Improvements in air pumps
US1357402A (en) * 1919-12-04 1920-11-02 George W Kellogg Pump
US1624209A (en) * 1920-11-11 1927-04-12 Bridgeport Brass Co Pump
CH95446A (fr) * 1921-03-24 1922-07-17 Haas Alphonse Pompe à air pour chambres de pneumatiques.
FR568428A (fr) * 1922-07-14 1924-03-24 Perfectionnements aux compresseurs de gaz
FR675874A (fr) * 1929-05-29 1930-02-15 Compresseur
FR1034017A (fr) * 1950-03-16 1953-07-17 Trycyl Ltd Pompe à air, notamment pour le gonflage des bandages pneumatiques

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001030A1 (fr) * 1991-07-04 1993-01-21 Sovetsko-Britanskoe Sovmestnoe Predpriyatie 'ural' Dispositif d'intervention et de reparation et sa pompe
EP0560440A1 (fr) * 1992-03-12 1993-09-15 Ambu International A/S Mannequin d'entraînement pour pratiquer le massage cardiaque externe
WO2001083293A1 (fr) * 2000-05-04 2001-11-08 Salomon S.A. Auto-respirateur subaquatique a rechargement manuel integre
CN105386915A (zh) * 2015-12-09 2016-03-09 广西玉柴机器股份有限公司 手动超高压泵
CN105386915B (zh) * 2015-12-09 2017-10-03 广西玉柴机器股份有限公司 手动超高压泵
US20220081082A1 (en) * 2020-09-17 2022-03-17 Zachary William Rupp Underwater breathing device
US11787519B2 (en) * 2020-09-17 2023-10-17 Zachary William Rupp Underwater breathing device

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