GB1352838A - Silencer - Google Patents

Silencer

Info

Publication number
GB1352838A
GB1352838A GB3650570A GB1352838DA GB1352838A GB 1352838 A GB1352838 A GB 1352838A GB 3650570 A GB3650570 A GB 3650570A GB 1352838D A GB1352838D A GB 1352838DA GB 1352838 A GB1352838 A GB 1352838A
Authority
GB
United Kingdom
Prior art keywords
tube
pipe
slots
flow
flow section
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
GB3650570A
Other languages
English (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1352838A publication Critical patent/GB1352838A/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
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • 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
    • 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
    • F16L55/027—Throttle passages
    • F16L55/02709—Throttle passages in the form of perforated plates
    • F16L55/02727—Throttle passages in the form of perforated plates placed parallel to the axis of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
  • Exhaust Silencers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB3650570A 1970-07-28 1970-07-28 Silencer Expired GB1352838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3650570 1970-07-28

Publications (1)

Publication Number Publication Date
GB1352838A true GB1352838A (en) 1974-05-15

Family

ID=10388788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3650570A Expired GB1352838A (en) 1970-07-28 1970-07-28 Silencer

Country Status (6)

Country Link
US (1) US3722620A (enExample)
JP (1) JPS5513778B1 (enExample)
DE (1) DE2137830C2 (enExample)
FR (1) FR2107041A5 (enExample)
GB (1) GB1352838A (enExample)
NL (1) NL175225C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242705A (en) * 1990-04-06 1991-10-09 Atomic Energy Authority Uk Mixing device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333499A (en) * 1980-04-15 1982-06-08 Conoco Inc. Pressure dissipation apparatus
DE29616900U1 (de) * 1996-09-27 1998-01-29 Robert Bosch Gmbh, 70469 Stuttgart Einrichtung zur differenzdruckabhängigen Steuerung eines Strömungskanals, insbesondere Wassermengenbegrenzer für Wassererhitzer
US20220160992A1 (en) * 2019-03-29 2022-05-26 Fisher & Paykel Healthcare Limited Muffler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133557A (en) * 1960-11-14 1964-05-19 Aerojet General Co Multiple disc valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242705A (en) * 1990-04-06 1991-10-09 Atomic Energy Authority Uk Mixing device
GB2242705B (en) * 1990-04-06 1993-09-15 Atomic Energy Authority Uk Tracer fluid distribution

Also Published As

Publication number Publication date
JPS5513778B1 (enExample) 1980-04-11
DE2137830C2 (de) 1982-06-03
FR2107041A5 (enExample) 1972-05-05
NL175225B (nl) 1984-05-01
DE2137830A1 (de) 1972-02-03
NL7110264A (enExample) 1972-02-01
US3722620A (en) 1973-03-27
NL175225C (nl) 1984-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee