DE9014883U1 - - Google Patents

Info

Publication number
DE9014883U1
DE9014883U1 DE9014883U DE9014883U DE9014883U1 DE 9014883 U1 DE9014883 U1 DE 9014883U1 DE 9014883 U DE9014883 U DE 9014883U DE 9014883 U DE9014883 U DE 9014883U DE 9014883 U1 DE9014883 U1 DE 9014883U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9014883U
Other languages
German (de)
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold 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 Leybold AG filed Critical Leybold AG
Priority to DE9014883U priority Critical patent/DE9014883U1/de
Publication of DE9014883U1 publication Critical patent/DE9014883U1/de
Priority to EP91918199A priority patent/EP0566573B1/en
Priority to DE59104173T priority patent/DE59104173D1/en
Priority to PCT/EP1991/001991 priority patent/WO1992008053A1/en
Priority to KR1019930701245A priority patent/KR930703539A/en
Priority to US08/039,477 priority patent/US5399817A/en
Priority to JP3516873A priority patent/JPH07504474A/en
Priority to ES91918199T priority patent/ES2067953T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
    • 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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/063—Sound absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
DE9014883U 1990-10-27 1990-10-27 Expired - Lifetime DE9014883U1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE9014883U DE9014883U1 (en) 1990-10-27 1990-10-27
EP91918199A EP0566573B1 (en) 1990-10-27 1991-10-19 Silencer unit
DE59104173T DE59104173D1 (en) 1990-10-27 1991-10-19 SILENCER.
PCT/EP1991/001991 WO1992008053A1 (en) 1990-10-27 1991-10-19 Silencer unit
KR1019930701245A KR930703539A (en) 1990-10-27 1991-10-19 silencer
US08/039,477 US5399817A (en) 1990-10-27 1991-10-19 Muffler
JP3516873A JPH07504474A (en) 1990-10-27 1991-10-19 Silencer
ES91918199T ES2067953T3 (en) 1990-10-27 1991-10-19 NOISE DAMPER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9014883U DE9014883U1 (en) 1990-10-27 1990-10-27

Publications (1)

Publication Number Publication Date
DE9014883U1 true DE9014883U1 (en) 1991-01-24

Family

ID=6858813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9014883U Expired - Lifetime DE9014883U1 (en) 1990-10-27 1990-10-27

Country Status (1)

Country Link
DE (1) DE9014883U1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180449A (en) * 1963-01-28 1965-04-27 Ingersoll Rand Co Noise abatement snubber for vacuum pump system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180449A (en) * 1963-01-28 1965-04-27 Ingersoll Rand Co Noise abatement snubber for vacuum pump system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z: Schalldämpfer und Filter-Schalldämpfer. In: Ölhydraulik und Pneumatik 1984, Nr.4, S.230,231 *

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