DE3421484A1 - Schalldaempfer, insbesondere fuer rauchgasentschwefelungsanlagen - Google Patents

Schalldaempfer, insbesondere fuer rauchgasentschwefelungsanlagen

Info

Publication number
DE3421484A1
DE3421484A1 DE19843421484 DE3421484A DE3421484A1 DE 3421484 A1 DE3421484 A1 DE 3421484A1 DE 19843421484 DE19843421484 DE 19843421484 DE 3421484 A DE3421484 A DE 3421484A DE 3421484 A1 DE3421484 A1 DE 3421484A1
Authority
DE
Germany
Prior art keywords
silencer
fillings
flue gas
fibers
felts
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
DE19843421484
Other languages
German (de)
English (en)
Other versions
DE3421484C2 (enrdf_load_stackoverflow
Inventor
Friedrich 6945 Hirschberg Fleischer
Joachim 6700 Ludwigshafen Gottschalk
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.)
Gruenzweig & Hartmann Montage
G&H Montage GmbH
Original Assignee
Gruenzweig & Hartmann Montage
G&H Montage 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 Gruenzweig & Hartmann Montage, G&H Montage GmbH filed Critical Gruenzweig & Hartmann Montage
Priority to DE19843421484 priority Critical patent/DE3421484A1/de
Publication of DE3421484A1 publication Critical patent/DE3421484A1/de
Application granted granted Critical
Publication of DE3421484C2 publication Critical patent/DE3421484C2/de
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16Selection of particular materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/24Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02Energy absorbers; Noise absorbers
    • F16L55/033Noise absorbers
    • F16L55/0336Noise absorbers by means of sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Treating Waste Gases (AREA)
DE19843421484 1984-06-08 1984-06-08 Schalldaempfer, insbesondere fuer rauchgasentschwefelungsanlagen Granted DE3421484A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843421484 DE3421484A1 (de) 1984-06-08 1984-06-08 Schalldaempfer, insbesondere fuer rauchgasentschwefelungsanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843421484 DE3421484A1 (de) 1984-06-08 1984-06-08 Schalldaempfer, insbesondere fuer rauchgasentschwefelungsanlagen

Publications (2)

Publication Number Publication Date
DE3421484A1 true DE3421484A1 (de) 1985-12-12
DE3421484C2 DE3421484C2 (enrdf_load_stackoverflow) 1992-07-30

Family

ID=6237992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843421484 Granted DE3421484A1 (de) 1984-06-08 1984-06-08 Schalldaempfer, insbesondere fuer rauchgasentschwefelungsanlagen

Country Status (1)

Country Link
DE (1) DE3421484A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536379A1 (de) * 1985-10-11 1987-04-16 Metzeler Schaum Gmbh Luftfuehrungskanal, insbesondere in kraftfahrzeugen
EP0656465A3 (en) * 1993-11-04 1995-08-02 Minnesota Mining & Mfg Pneumatic tool with noise damping structure.
DE202015004064U1 (de) 2015-06-10 2015-09-18 Akustikbüro Krämer + Stegmaier GmbH Vorrichtung zur Reduzierung von Schalldruckpegeln
GB2566601A (en) * 2017-08-31 2019-03-20 Ncs Acoustics Ltd Silencer
CN111720650A (zh) * 2020-06-16 2020-09-29 新昌县长城空调部件股份有限公司 一种不锈钢消音器接头及其制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19509616C2 (de) * 1995-03-21 2000-06-08 Ulrich Dreizler Schalldämpfer für Abgasgeräusche

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1968840U (de) * 1967-06-19 1967-09-21 Ernst Haiss Eisen Und Metall K Kombiniertes band fuer schalldaempfer, filter- und polsterzwecke.
DE2264808A1 (de) * 1971-07-23 1975-02-06 Saint Gobain Stoff mit guten akustischen isolationseigenschaften
US3903660A (en) * 1973-09-11 1975-09-09 Mark M Akins Ceiling construction
DE2527111A1 (de) * 1974-06-19 1976-01-02 Artur Halvdan Andersson Schalldaempfer
DE2014894C3 (enrdf_load_stackoverflow) * 1969-04-01 1980-08-07 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.)
US4299305A (en) * 1978-05-12 1981-11-10 Eriksson Gunnar V Apparatus for damping noise from exhaust air outlets
DE3202078A1 (de) * 1982-01-23 1983-08-04 IT - Isoliertechnik und Schallschutz GmbH, 4830 Gütersloh Schalldaempfer-kulisse

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1968840U (de) * 1967-06-19 1967-09-21 Ernst Haiss Eisen Und Metall K Kombiniertes band fuer schalldaempfer, filter- und polsterzwecke.
DE2014894C3 (enrdf_load_stackoverflow) * 1969-04-01 1980-08-07 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.)
DE2264808A1 (de) * 1971-07-23 1975-02-06 Saint Gobain Stoff mit guten akustischen isolationseigenschaften
US3903660A (en) * 1973-09-11 1975-09-09 Mark M Akins Ceiling construction
DE2527111A1 (de) * 1974-06-19 1976-01-02 Artur Halvdan Andersson Schalldaempfer
US4299305A (en) * 1978-05-12 1981-11-10 Eriksson Gunnar V Apparatus for damping noise from exhaust air outlets
DE3202078A1 (de) * 1982-01-23 1983-08-04 IT - Isoliertechnik und Schallschutz GmbH, 4830 Gütersloh Schalldaempfer-kulisse

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536379A1 (de) * 1985-10-11 1987-04-16 Metzeler Schaum Gmbh Luftfuehrungskanal, insbesondere in kraftfahrzeugen
EP0656465A3 (en) * 1993-11-04 1995-08-02 Minnesota Mining & Mfg Pneumatic tool with noise damping structure.
DE202015004064U1 (de) 2015-06-10 2015-09-18 Akustikbüro Krämer + Stegmaier GmbH Vorrichtung zur Reduzierung von Schalldruckpegeln
DE102016007248A1 (de) 2015-06-10 2016-12-15 Akustikbüro Krämer + Stegmaier GmbH Vorrichtung zur Reduzierung von Schalldruckpegeln
GB2566601A (en) * 2017-08-31 2019-03-20 Ncs Acoustics Ltd Silencer
GB2566601B (en) * 2017-08-31 2022-05-25 Ncs Acoustics Ltd Silencer
CN111720650A (zh) * 2020-06-16 2020-09-29 新昌县长城空调部件股份有限公司 一种不锈钢消音器接头及其制造方法
CN111720650B (zh) * 2020-06-16 2021-11-30 新昌县长城空调部件股份有限公司 一种不锈钢消音器接头及其制造方法

Also Published As

Publication number Publication date
DE3421484C2 (enrdf_load_stackoverflow) 1992-07-30

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8110 Request for examination paragraph 44
D2 Grant after examination
8380 Miscellaneous part iii

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