KR940027052U - 수봉식 진공펌프의 소음장치 - Google Patents

수봉식 진공펌프의 소음장치

Info

Publication number
KR940027052U
KR940027052U KR2019930008580U KR930008580U KR940027052U KR 940027052 U KR940027052 U KR 940027052U KR 2019930008580 U KR2019930008580 U KR 2019930008580U KR 930008580 U KR930008580 U KR 930008580U KR 940027052 U KR940027052 U KR 940027052U
Authority
KR
South Korea
Prior art keywords
silencer
water
vacuum pumps
sealed vacuum
sealed
Prior art date
Application number
KR2019930008580U
Other languages
English (en)
Other versions
KR950009654Y1 (ko
Inventor
김재영
Original Assignee
일성기계공업 주식회사
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 일성기계공업 주식회사 filed Critical 일성기계공업 주식회사
Priority to KR2019930008580U priority Critical patent/KR950009654Y1/ko
Publication of KR940027052U publication Critical patent/KR940027052U/ko
Application granted granted Critical
Publication of KR950009654Y1 publication Critical patent/KR950009654Y1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/001—Radial sealings for working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/13—Noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019930008580U 1993-05-20 1993-05-20 수봉식 진공펌프의 소음장치 KR950009654Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930008580U KR950009654Y1 (ko) 1993-05-20 1993-05-20 수봉식 진공펌프의 소음장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930008580U KR950009654Y1 (ko) 1993-05-20 1993-05-20 수봉식 진공펌프의 소음장치

Publications (2)

Publication Number Publication Date
KR940027052U true KR940027052U (ko) 1994-12-09
KR950009654Y1 KR950009654Y1 (ko) 1995-11-09

Family

ID=19355607

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930008580U KR950009654Y1 (ko) 1993-05-20 1993-05-20 수봉식 진공펌프의 소음장치

Country Status (1)

Country Link
KR (1) KR950009654Y1 (ko)

Also Published As

Publication number Publication date
KR950009654Y1 (ko) 1995-11-09

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee