GB1094815A - Silencer for gas streams - Google Patents

Silencer for gas streams

Info

Publication number
GB1094815A
GB1094815A GB1511665A GB1511665A GB1094815A GB 1094815 A GB1094815 A GB 1094815A GB 1511665 A GB1511665 A GB 1511665A GB 1511665 A GB1511665 A GB 1511665A GB 1094815 A GB1094815 A GB 1094815A
Authority
GB
United Kingdom
Prior art keywords
silencer
gas streams
april
tubes
absorbing material
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
GB1511665A
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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann AG
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 Gruenzweig und Hartmann AG filed Critical Gruenzweig und Hartmann AG
Publication of GB1094815A publication Critical patent/GB1094815A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/20—Chambers being formed inside the exhaust pipe without enlargement of the cross section of the pipe, e.g. resonance chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)

Abstract

1,094,815. Silencers for gaseous flow. GRUNZWEIG & HARTMANN A. G. April 9, 1965 [April 10, 1964], No.15116/65. Heading F1B. A silencer comprises two or more tubes 1 connected to separate pipes 1 and provided with openings 1b, which tubes are surrounded by sound absorbing material 2 which may be glass wool or foamed plastics. Spaces 5, formed by partitions 4, may also be filled with sound absorbing material.
GB1511665A 1964-04-10 1965-04-09 Silencer for gas streams Expired GB1094815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG40324A DE1231063B (en) 1964-04-10 1964-04-10 Silencer for sound-carrying gaseous media

Publications (1)

Publication Number Publication Date
GB1094815A true GB1094815A (en) 1967-12-13

Family

ID=7126382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1511665A Expired GB1094815A (en) 1964-04-10 1965-04-09 Silencer for gas streams

Country Status (3)

Country Link
AT (1) AT252661B (en)
DE (1) DE1231063B (en)
GB (1) GB1094815A (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653228C (en) * 1937-11-18 Maschf Augsburg Nuernberg Ag Silencer
DE423452C (en) * 1924-12-14 1926-01-04 Friedrich Emil Krauss Muffler for internal combustion engines
US1844104A (en) * 1929-05-08 1932-02-09 Burgess Lab Inc C F Exhaust muffler
GB379563A (en) * 1931-11-16 1932-09-01 Wallace Cranston Fairweather Improvements in silencers for internal combustion engines
DE631760C (en) * 1935-02-12 1936-06-26 Metallpapier Bronzefarben Blat Silencer in connection with a device for heating gases by the heat of the exhaust gases from internal combustion engines
US2043731A (en) * 1936-02-17 1936-06-09 Maxim Silencer Co Sound attenuating device
DE721228C (en) * 1940-03-21 1942-05-29 Versuchsanstalt Fuer Luftfahrt Soundproofing system for aircraft engines
DE965801C (en) * 1953-05-08 1957-06-19 Maxim Silencer Company Silencer
GB927640A (en) * 1960-02-11 1963-05-29 Wilhelm Sydow Everett A device for attenuating noises in fluid flow
US3174583A (en) * 1960-11-30 1965-03-23 Giordano Michele Muffler for internal combustion engines
US3105752A (en) * 1961-10-17 1963-10-01 A E Slocum Muffler
GB1232010A (en) * 1967-09-04 1971-05-19

Also Published As

Publication number Publication date
AT252661B (en) 1967-03-10
DE1231063B (en) 1966-12-22

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