FR2108850A1 - - Google Patents

Info

Publication number
FR2108850A1
FR2108850A1 FR7036851A FR7036851A FR2108850A1 FR 2108850 A1 FR2108850 A1 FR 2108850A1 FR 7036851 A FR7036851 A FR 7036851A FR 7036851 A FR7036851 A FR 7036851A FR 2108850 A1 FR2108850 A1 FR 2108850A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7036851A
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.)
MEDIATIONS SCIENT CENTRE
Original Assignee
MEDIATIONS SCIENT CENTRE
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 MEDIATIONS SCIENT CENTRE filed Critical MEDIATIONS SCIENT CENTRE
Priority to FR7036851A priority Critical patent/FR2108850A1/fr
Publication of FR2108850A1 publication Critical patent/FR2108850A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers
    • 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
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
FR7036851A 1970-10-13 1970-10-13 Withdrawn FR2108850A1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7036851A FR2108850A1 (enExample) 1970-10-13 1970-10-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7036851A FR2108850A1 (enExample) 1970-10-13 1970-10-13

Publications (1)

Publication Number Publication Date
FR2108850A1 true FR2108850A1 (enExample) 1972-05-26

Family

ID=9062630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7036851A Withdrawn FR2108850A1 (enExample) 1970-10-13 1970-10-13

Country Status (1)

Country Link
FR (1) FR2108850A1 (enExample)

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Legal Events

Date Code Title Description
ST Notification of lapse