ES8202912A1 - Silencer for discharge lines in pneumatic circuits - Google Patents

Silencer for discharge lines in pneumatic circuits

Info

Publication number
ES8202912A1
ES8202912A1 ES489241A ES489241A ES8202912A1 ES 8202912 A1 ES8202912 A1 ES 8202912A1 ES 489241 A ES489241 A ES 489241A ES 489241 A ES489241 A ES 489241A ES 8202912 A1 ES8202912 A1 ES 8202912A1
Authority
ES
Spain
Prior art keywords
silencer
gas
discharge lines
pneumatic circuits
particles
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
ES489241A
Other languages
Spanish (es)
Other versions
ES489241A0 (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.)
Etablissement dOccident
Original Assignee
Etablissement dOccident
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 Etablissement dOccident filed Critical Etablissement dOccident
Publication of ES8202912A1 publication Critical patent/ES8202912A1/en
Publication of ES489241A0 publication Critical patent/ES489241A0/en
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Pipe Accessories (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

A silencer has a sleeve (1) provided with outlet openings (3) for gas introduced through an inlet (2). The sleeve (1) contains particles (6) which are preferably spherical and the gas flow drives them against the openings (3) to form one or more layers provided with apertures for the passage of the gas. The size of these apertures depends on the gas pressure and on the dimensions, shape and elasticity of the particles (6) When the gas stops flowing the layer(s) break(s) up. A grating (7) prevents the particles falling through the inlet (2)
ES489241A 1979-03-27 1980-03-06 IMPROVEMENTS IN NOISE DAMPERS FOR EXHAUST PIPES IN PNEUMATIC CIRCUITS Granted ES489241A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH284079A CH633349A5 (en) 1979-03-27 1979-03-27 NOISE DAMPER FOR PIPES IN DISCHARGE OF PNEUMATIC CIRCUITS.

Publications (2)

Publication Number Publication Date
ES8202912A1 true ES8202912A1 (en) 1980-12-01
ES489241A0 ES489241A0 (en) 1980-12-01

Family

ID=4242770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489241A Granted ES489241A0 (en) 1979-03-27 1980-03-06 IMPROVEMENTS IN NOISE DAMPERS FOR EXHAUST PIPES IN PNEUMATIC CIRCUITS

Country Status (8)

Country Link
JP (1) JPS55131517A (en)
BR (1) BR8001829A (en)
CH (1) CH633349A5 (en)
DE (1) DE3010615A1 (en)
ES (1) ES489241A0 (en)
FR (1) FR2452660A1 (en)
GB (1) GB2045861A (en)
IT (1) IT1140693B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512786A (en) * 1982-04-21 1985-04-23 Mazda Motor Corporation Exhaust gas purifying device
FR2834313B1 (en) * 2001-12-27 2005-08-26 Acoustique Ind Sarl Soc D SILENT GAS RELIEF DEVICE

Also Published As

Publication number Publication date
IT8020205A0 (en) 1980-02-27
JPS55131517A (en) 1980-10-13
GB2045861A (en) 1980-11-05
DE3010615A1 (en) 1980-10-09
IT1140693B (en) 1986-10-01
CH633349A5 (en) 1982-11-30
BR8001829A (en) 1980-11-18
FR2452660A1 (en) 1980-10-24
ES489241A0 (en) 1980-12-01

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