NL7006829A - - Google Patents

Info

Publication number
NL7006829A
NL7006829A NL7006829A NL7006829A NL7006829A NL 7006829 A NL7006829 A NL 7006829A NL 7006829 A NL7006829 A NL 7006829A NL 7006829 A NL7006829 A NL 7006829A NL 7006829 A NL7006829 A NL 7006829A
Authority
NL
Netherlands
Application number
NL7006829A
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
Publication of NL7006829A publication Critical patent/NL7006829A/xx

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0033—Pulsation and noise damping means with encapsulations
    • F04B39/0038—Pulsation and noise damping means with encapsulations of inlet or outlet channels
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details Of Valves (AREA)
NL7006829A 1969-05-12 1970-05-12 NL7006829A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUME1061A HU163005B (enrdf_load_stackoverflow) 1969-05-12 1969-05-12

Publications (1)

Publication Number Publication Date
NL7006829A true NL7006829A (enrdf_load_stackoverflow) 1970-11-16

Family

ID=10999201

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7006829A NL7006829A (enrdf_load_stackoverflow) 1969-05-12 1970-05-12

Country Status (7)

Country Link
US (1) US3612213A (enrdf_load_stackoverflow)
DE (1) DE2024544A1 (enrdf_load_stackoverflow)
DK (1) DK134194B (enrdf_load_stackoverflow)
FR (1) FR2047590A5 (enrdf_load_stackoverflow)
GB (1) GB1306386A (enrdf_load_stackoverflow)
HU (1) HU163005B (enrdf_load_stackoverflow)
NL (1) NL7006829A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7132711U (de) * 1971-08-27 1972-01-20 Kolfertz E Membranpumpe
EP0014085A1 (en) * 1979-01-30 1980-08-06 Glynwed Group Services Limited Air compressor equipment
JPS60152077U (ja) * 1984-03-21 1985-10-09 株式会社豊田自動織機製作所 斜板式圧縮機
JPH0684860B2 (ja) * 1990-05-01 1994-10-26 株式会社東芝 低騒音冷蔵庫
US5873708A (en) * 1996-07-23 1999-02-23 Aggreko, Inc. Oil-free compressor using special gearing assembly between engine and compressor
US6039547A (en) * 1997-09-04 2000-03-21 Ingersoll-Rand Company Compressor with compressor base that includes fluid supply openings
US7563077B2 (en) * 2004-09-27 2009-07-21 Santa Ana Roland C Quiet fluid pump
US7874400B2 (en) * 2007-09-17 2011-01-25 Premier Innovations, Inc. Noise isolation device for swimming pool pumps and other machinery
CN104265691B (zh) * 2014-10-11 2016-04-06 南京磁谷科技有限公司 具有冷却消音功能的离心式鼓风机机柜及其冷却消音方法
CN105065232B (zh) * 2015-09-12 2017-11-07 浙江鸿友压缩机制造有限公司 一种双缸空气压缩机进气消声装置
US10473384B2 (en) * 2016-07-11 2019-11-12 Logan H. Stollenwerck, III Cooler divider

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273596A (en) * 1966-09-20 Hydraulic pulsation absorber
US1922200A (en) * 1931-09-15 1933-08-15 Westinghouse Electric & Mfg Co Air cooled combustion engine
US2935244A (en) * 1958-05-08 1960-05-03 Gen Electric Muffler arrangement for hermetic compressors
US3478958A (en) * 1968-01-11 1969-11-18 Ingersoll Rand Co Housing for portable machines

Also Published As

Publication number Publication date
DK134194B (da) 1976-09-27
HU163005B (enrdf_load_stackoverflow) 1973-05-28
GB1306386A (enrdf_load_stackoverflow) 1973-02-07
DE2024544A1 (de) 1971-11-25
FR2047590A5 (enrdf_load_stackoverflow) 1971-03-12
DK134194C (enrdf_load_stackoverflow) 1977-02-28
US3612213A (en) 1971-10-12

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