SU1777422A1 - Diffusion vacuum pump - Google Patents

Diffusion vacuum pump

Info

Publication number
SU1777422A1
SU1777422A1 SU4457473/29A SU4457473A SU1777422A1 SU 1777422 A1 SU1777422 A1 SU 1777422A1 SU 4457473/29 A SU4457473/29 A SU 4457473/29A SU 4457473 A SU4457473 A SU 4457473A SU 1777422 A1 SU1777422 A1 SU 1777422A1
Authority
SU
USSR - Soviet Union
Prior art keywords
vacuum pump
hydraulic seal
diffusion vacuum
disk
supply line
Prior art date
Application number
SU4457473/29A
Other languages
Russian (ru)
Inventor
А.Н. Грошков
В.В. Голоскоков
В.Н. Кеменов
Original Assignee
А.Н. Грошков
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 А.Н. Грошков filed Critical А.Н. Грошков
Priority to SU4457473/29A priority Critical patent/SU1777422A1/en
Application granted granted Critical
Publication of SU1777422A1 publication Critical patent/SU1777422A1/en

Links

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

FIELD: mechanical engineering. SUBSTANCE: DIFFUSION vacuum pump has: body 1 with input branch pipe 2 and output branch pipe 3 and hydraulic seal 4, located in its lower part; positioned in body 1 along its axis steam supply line 5, base of which is mounted in hydraulic seal 4; ring-shaped bath 7; mounted above the level of working liquid 8 disk 9 with heater 10. The pump is provided with conical shell 11 with its small diameter turned to disk 9 and with its big diameter fixed on the base of steam supply line 5 forms ring-shaped baffle 12, that repeats a form of hydraulic seal 4. EFFECT: diffusion vacuum pump excludes peaks of pressure. 1 cl, 3 dwg
SU4457473/29A 1988-07-08 1988-07-08 Diffusion vacuum pump SU1777422A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4457473/29A SU1777422A1 (en) 1988-07-08 1988-07-08 Diffusion vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4457473/29A SU1777422A1 (en) 1988-07-08 1988-07-08 Diffusion vacuum pump

Publications (1)

Publication Number Publication Date
SU1777422A1 true SU1777422A1 (en) 1994-07-15

Family

ID=60531246

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4457473/29A SU1777422A1 (en) 1988-07-08 1988-07-08 Diffusion vacuum pump

Country Status (1)

Country Link
SU (1) SU1777422A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2786535C1 (en) * 2022-04-07 2022-12-21 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" Diffusion pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2786535C1 (en) * 2022-04-07 2022-12-21 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" Diffusion pump

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