JPS52134139A - Muffling device - Google Patents

Muffling device

Info

Publication number
JPS52134139A
JPS52134139A JP5172776A JP5172776A JPS52134139A JP S52134139 A JPS52134139 A JP S52134139A JP 5172776 A JP5172776 A JP 5172776A JP 5172776 A JP5172776 A JP 5172776A JP S52134139 A JPS52134139 A JP S52134139A
Authority
JP
Japan
Prior art keywords
muffled
muffling device
sound
boiler
changing
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.)
Pending
Application number
JP5172776A
Other languages
Japanese (ja)
Inventor
Yoshihisa Matsumoto
Hiroaki Yonekubo
Masaji Hattori
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5172776A priority Critical patent/JPS52134139A/en
Publication of JPS52134139A publication Critical patent/JPS52134139A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipe Accessories (AREA)
  • Chimneys And Flues (AREA)

Abstract

PURPOSE:A device to hang sound-absorbing materials with springs inside a flow line required to be muffled such as an exhaust connecting port of a boiler and so on for changing them according to the sound frequency to be muffled.
JP5172776A 1976-05-06 1976-05-06 Muffling device Pending JPS52134139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5172776A JPS52134139A (en) 1976-05-06 1976-05-06 Muffling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5172776A JPS52134139A (en) 1976-05-06 1976-05-06 Muffling device

Publications (1)

Publication Number Publication Date
JPS52134139A true JPS52134139A (en) 1977-11-10

Family

ID=12894908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5172776A Pending JPS52134139A (en) 1976-05-06 1976-05-06 Muffling device

Country Status (1)

Country Link
JP (1) JPS52134139A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107136U (en) * 1980-01-14 1981-08-20
JPS6066938U (en) * 1983-10-17 1985-05-13 サンデン株式会社 Silencer
JPS6066939U (en) * 1983-10-17 1985-05-13 サンデン株式会社 Silencer
KR101087220B1 (en) 2009-05-18 2011-11-29 장은수 Chimney assembly for discharging exhaust gas

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512289Y1 (en) * 1965-06-23 1970-05-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512289Y1 (en) * 1965-06-23 1970-05-29

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107136U (en) * 1980-01-14 1981-08-20
JPS5752514Y2 (en) * 1980-01-14 1982-11-15
JPS6066938U (en) * 1983-10-17 1985-05-13 サンデン株式会社 Silencer
JPS6066939U (en) * 1983-10-17 1985-05-13 サンデン株式会社 Silencer
JPS6246991Y2 (en) * 1983-10-17 1987-12-23
KR101087220B1 (en) 2009-05-18 2011-11-29 장은수 Chimney assembly for discharging exhaust gas

Similar Documents

Publication Publication Date Title
SE421342B (en) Muffler for air or gas flows
NL7710880A (en) EXHAUST GAS PIPE.
JPS52134139A (en) Muffling device
GB937082A (en) Improvements in or relating to exhaust-silencers for internal-combustion engines
SE7705579L (en) SOUND Muffler WALL
JPS5286356A (en) Transducer for gas flow rate and system for controlling internal combustion engine provided with the same
CA924519A (en) Exhaust gas cleaner and silencer
GB1539016A (en) Silencer device for absorbing the noise of the exhaust gases of an engine
JPS541733A (en) Pre-heating device of diesel engine
JPS5344924A (en) Fluid manifold
JPS52103050A (en) Muffler of cooling tower
JPS5244325A (en) Tail pipe diffuser
SE7505118L (en) PROCEDURE FOR CONTROLLING THE AIR PRESSURE IN A SOUND MATERIAL SYSTEM FOR TESTING JET ENGINES AS WELL AS A Muffler SYSTEM AND SOUND Muffler FOR PERFORMING THE PROCEDURE.
GB680376A (en) Improvements in silencers for exhaust gases
JPS52112009A (en) Silencer of engine
JPS5253188A (en) Vibration dampening device
JPS51129282A (en) Ultrasonics absorver
JPS5270252A (en) Exhaust device
ES271956A1 (en) Improvements in sound shock absorbers for exhaust pipes (Machine-translation by Google Translate, not legally binding)
GB1092639A (en) Improvements in or relating to silencers for exhaust gases
JPS5347036A (en) Burner
ATE40582T1 (en) SILENCER.
JPS5291416A (en) Acoustic diaphragm
JPS52124690A (en) Structure for sound prof and vibration proof in ship by main engine
IT7885562A0 (en) GAS PRESSURE REDUCER WITH SILENCER DEVICE.