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EP1082914A3 - System for the reduction of the noise level for producing machines subjected to the action of an air flow in the tobacco industry - Google Patents

System for the reduction of the noise level for producing machines subjected to the action of an air flow in the tobacco industry Download PDF

Info

Publication number
EP1082914A3
EP1082914A3 EP00118578A EP00118578A EP1082914A3 EP 1082914 A3 EP1082914 A3 EP 1082914A3 EP 00118578 A EP00118578 A EP 00118578A EP 00118578 A EP00118578 A EP 00118578A EP 1082914 A3 EP1082914 A3 EP 1082914A3
Authority
EP
European Patent Office
Prior art keywords
reduction
action
air flow
noise level
tobacco industry
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.)
Granted
Application number
EP00118578A
Other languages
German (de)
French (fr)
Other versions
EP1082914A2 (en
EP1082914B1 (en
Inventor
Uwe Heitmann
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
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 Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP1082914A2 publication Critical patent/EP1082914A2/en
Publication of EP1082914A3 publication Critical patent/EP1082914A3/en
Application granted granted Critical
Publication of EP1082914B1 publication Critical patent/EP1082914B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Duct Arrangements (AREA)

Abstract

The arrangement guides the process air delivered to the production machines predominantly via sound-damping guide sections conc. in the bottom region of the production machines. A sound-absorbing bottom covering (22) is fitted beneath the production machines in the sound-damping guide sections.
EP00118578A 1999-09-10 2000-08-26 System for the reduction of the noise level for producing machines subjected to the action of an air flow in the tobacco industry Expired - Lifetime EP1082914B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19943319 1999-09-10
DE19943319A DE19943319A1 (en) 1999-09-10 1999-09-10 Arrangement for lowering the noise level in production machines of the tobacco processing industry which are exposed to flowing process air

Publications (3)

Publication Number Publication Date
EP1082914A2 EP1082914A2 (en) 2001-03-14
EP1082914A3 true EP1082914A3 (en) 2003-08-13
EP1082914B1 EP1082914B1 (en) 2005-06-22

Family

ID=7921499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00118578A Expired - Lifetime EP1082914B1 (en) 1999-09-10 2000-08-26 System for the reduction of the noise level for producing machines subjected to the action of an air flow in the tobacco industry

Country Status (8)

Country Link
US (1) US6431310B1 (en)
EP (1) EP1082914B1 (en)
JP (1) JP2001154677A (en)
CN (1) CN1179672C (en)
AT (1) ATE298207T1 (en)
DE (2) DE19943319A1 (en)
ES (1) ES2242566T3 (en)
PL (1) PL198888B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6564900B1 (en) * 2000-11-22 2003-05-20 Ge Medical Systems Global Technology Company, Llc Method and apparatus for reducing acoustic noise in MRI scanners
ITBO20030704A1 (en) * 2003-11-21 2005-05-22 Gd Spa AUTOMATIC MACHINE FOR THE PROCESSING OF SMOKE ITEMS.
JP4389768B2 (en) * 2004-11-25 2009-12-24 株式会社デンソー In-vehicle device
TW201346205A (en) * 2012-01-13 2013-11-16 尼康股份有限公司 Chamber apparatus and heat insulating panel
US9253556B1 (en) * 2013-08-29 2016-02-02 ConcealFab Corporation Dissipative system for increasing audio entropy thereby diminishing auditory perception
CN104621711B (en) * 2015-01-25 2016-06-29 常德烟草机械有限责任公司 The noise-reduction method of a kind of cigarette making and tipping machine and device thereof
WO2019207684A1 (en) * 2018-04-25 2019-10-31 三菱電機株式会社 Electrical device casing, refrigeration cycle device, and electrical device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442751A (en) * 1972-05-05 1976-07-14 Molins Ltd Cigarette making machines
GB2044438A (en) * 1979-03-16 1980-10-15 Eberspaecher J Ventilating apparatus for sealed spaces
DE3931228A1 (en) * 1988-09-16 1990-03-22 Hansa Ventilatoren Masch Gas conduit silencer system - has absorbent slides widening and tapering alternately from inlet with passages in between

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7404292U (en) * 1973-04-18 1978-03-30 Hauni-Werke Koerber & Co Kg, 2050 Hamburg MACHINE FOR MANUFACTURING TOBACCO PRODUCTS INDUSTRY
JPS6219420Y2 (en) * 1978-09-07 1987-05-18
JPS58152699U (en) * 1982-04-06 1983-10-13 小型ガス冷房技術研究組合 soundproof box
JPH0516639Y2 (en) * 1988-07-21 1993-04-30
JPH02114993U (en) * 1989-02-28 1990-09-14
JPH059797U (en) * 1991-07-25 1993-02-09 株式会社アマダ Soundproofing device for vibrating structure
JPH0635479A (en) * 1992-07-15 1994-02-10 Amada Co Ltd Soundproof box
JP3085430B2 (en) * 1993-02-10 2000-09-11 東京瓦斯株式会社 Support mechanism for anti-vibration and sound-proof equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442751A (en) * 1972-05-05 1976-07-14 Molins Ltd Cigarette making machines
GB2044438A (en) * 1979-03-16 1980-10-15 Eberspaecher J Ventilating apparatus for sealed spaces
DE3931228A1 (en) * 1988-09-16 1990-03-22 Hansa Ventilatoren Masch Gas conduit silencer system - has absorbent slides widening and tapering alternately from inlet with passages in between

Also Published As

Publication number Publication date
DE50010595D1 (en) 2005-07-28
EP1082914A2 (en) 2001-03-14
PL342421A1 (en) 2001-03-12
ES2242566T3 (en) 2005-11-16
US6431310B1 (en) 2002-08-13
EP1082914B1 (en) 2005-06-22
CN1179672C (en) 2004-12-15
PL198888B1 (en) 2008-07-31
DE19943319A1 (en) 2001-03-15
JP2001154677A (en) 2001-06-08
CN1287813A (en) 2001-03-21
ATE298207T1 (en) 2005-07-15

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