FR802548A - Improvements made to silencers for gas streams and their manufacturing method - Google Patents

Improvements made to silencers for gas streams and their manufacturing method

Info

Publication number
FR802548A
FR802548A FR802548DA FR802548A FR 802548 A FR802548 A FR 802548A FR 802548D A FR802548D A FR 802548DA FR 802548 A FR802548 A FR 802548A
Authority
FR
France
Prior art keywords
silencers
manufacturing
gas streams
improvements made
streams
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
Other languages
French (fr)
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.)
SERVAIS SERVICES Ltd
Original Assignee
SERVAIS SERVICES 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 SERVAIS SERVICES Ltd filed Critical SERVAIS SERVICES Ltd
Application granted granted Critical
Publication of FR802548A publication Critical patent/FR802548A/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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR802548D 1935-12-09 1936-03-04 Improvements made to silencers for gas streams and their manufacturing method Expired FR802548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB802548X 1935-12-09

Publications (1)

Publication Number Publication Date
FR802548A true FR802548A (en) 1936-09-07

Family

ID=10515242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802548D Expired FR802548A (en) 1935-12-09 1936-03-04 Improvements made to silencers for gas streams and their manufacturing method

Country Status (1)

Country Link
FR (1) FR802548A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498680A1 (en) * 1981-01-29 1982-07-30 Flahault Claude Noise damping insert for exhaust pipe - comprises spiral wound rigid strip with blind punched holes to regularise flow
WO1985005404A1 (en) * 1984-05-24 1985-12-05 Bent Johansen Sound absorption system, particularly for combustion engines
USD890953S1 (en) * 2009-06-18 2020-07-21 Vision Extrustions Ltd. Fence

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498680A1 (en) * 1981-01-29 1982-07-30 Flahault Claude Noise damping insert for exhaust pipe - comprises spiral wound rigid strip with blind punched holes to regularise flow
WO1985005404A1 (en) * 1984-05-24 1985-12-05 Bent Johansen Sound absorption system, particularly for combustion engines
USD890953S1 (en) * 2009-06-18 2020-07-21 Vision Extrustions Ltd. Fence

Similar Documents

Publication Publication Date Title
FR762525A (en) Improvements to sound dampening elements and their manufacturing process
FR808696A (en) Gas filter
FR795282A (en) Improvements to gas filters
FR802548A (en) Improvements made to silencers for gas streams and their manufacturing method
FR799382A (en) Improvements to elastic fabrics and their manufacturing method
FR781601A (en) Antechamber for exhaust gas filter
FR782137A (en) Improvements to gas masks
FR805866A (en) Improvements relating to engines of the distribution sleeve type
FR750570A (en) Improvements to gas discharge devices and their manufacture
FR738305A (en) Gas stream filter
FR46547E (en) Improvements to gas filters
FR804425A (en) Improvements to gas turbines
FR737725A (en) Improvements to gas masks
FR799978A (en) Finned pipe improvements
FR790197A (en) Improvements to silencers for gas streams
FR800023A (en) Improvements to gas scrubbers
FR813697A (en) Improvements made to gas switches
FR791396A (en) Improvements to ties and devices for their manufacture
FR810854A (en) Furnace for making charcoal
FR798652A (en) Gas filter
FR780368A (en) Improvements to the pipes and to the manufacturing processes of said pipes
FR795220A (en) Improvements relating to soaps and their manufacture
FR842768A (en) Improvements to targets for arrows or darts and their manufacturing method
FR799173A (en) Improvements relating to concrete pipes
FR801988A (en) Improvements to gas masks