FR1046941A - Pompe à vide à grand débit - Google Patents

Pompe à vide à grand débit

Info

Publication number
FR1046941A
FR1046941A FR1046941DA FR1046941A FR 1046941 A FR1046941 A FR 1046941A FR 1046941D A FR1046941D A FR 1046941DA FR 1046941 A FR1046941 A FR 1046941A
Authority
FR
France
Prior art keywords
vacuum pump
high flow
flow vacuum
pump
vacuum
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
Arnaldo Lorenzo Iapella
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 FR1046941A publication Critical patent/FR1046941A/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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/42—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow
    • 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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1046941D 1951-12-05 1951-12-05 Pompe à vide à grand débit Expired FR1046941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1046941T 1951-12-05

Publications (1)

Publication Number Publication Date
FR1046941A true FR1046941A (fr) 1953-12-09

Family

ID=9592555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046941D Expired FR1046941A (fr) 1951-12-05 1951-12-05 Pompe à vide à grand débit

Country Status (1)

Country Link
FR (1) FR1046941A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390374A1 (fr) * 1977-05-13 1978-12-08 Wylain Inc Systeme de distribution de liquide et de recuperation des vapeurs utilisant un ensemble d'aspiration perfectionne
CN107850092A (zh) * 2015-07-17 2018-03-27 戴科知识产权控股有限责任公司 在推进区段中具有多个子通道和推进出口的用于使用文丘里效应来产生真空的装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390374A1 (fr) * 1977-05-13 1978-12-08 Wylain Inc Systeme de distribution de liquide et de recuperation des vapeurs utilisant un ensemble d'aspiration perfectionne
CN107850092A (zh) * 2015-07-17 2018-03-27 戴科知识产权控股有限责任公司 在推进区段中具有多个子通道和推进出口的用于使用文丘里效应来产生真空的装置
JP2018520303A (ja) * 2015-07-17 2018-07-26 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc 原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス
CN107850092B (zh) * 2015-07-17 2020-11-06 戴科知识产权控股有限责任公司 在推进区段中具有多个子通道和推进出口的用于使用文丘里效应来产生真空的装置

Similar Documents

Publication Publication Date Title
FR1064986A (fr) Pompe à vis
FR1046941A (fr) Pompe à vide à grand débit
FR1058498A (fr) Pompe
FR1053064A (fr) Pompe à soufflet
FR1058704A (fr) Pompe à débit constant
FR1031803A (fr) Pompe à vide
FR1047408A (fr) Pompe à vide
FR1073331A (fr) Pompe à débit variable
FR1054678A (fr) Pompe à injection perfectionnée
FR1027661A (fr) Pompe
FR1015331A (fr) Pompe à débit variable
FR1080493A (fr) Pompe à diffusion à vide élevé
FR1068014A (fr) Pompe rotative
FR1035679A (fr) Pompe à tube
FR1031480A (fr) Pompe à injection
FR1043161A (fr) Pompe perfectionnée
FR1047406A (fr) Pompe perfectionnée
FR1022113A (fr) Compresseur pompe à vide policylindrique à obturateur à cylindrée intégrale
FR1053958A (fr) Pompe à vide
FR1022535A (fr) Pompe à vide
FR1037215A (fr) Pompe
FR1062037A (fr) Pompe à débit variable
FR1158456A (fr) Pompe à vide à vapeurs
FR1044494A (fr) Pompe à mouvement alternatif et à débit variable
FR1068123A (fr) Pompe à jet