DE1924734A1 - Schalldaemmelement - Google Patents
SchalldaemmelementInfo
- Publication number
- DE1924734A1 DE1924734A1 DE19691924734 DE1924734A DE1924734A1 DE 1924734 A1 DE1924734 A1 DE 1924734A1 DE 19691924734 DE19691924734 DE 19691924734 DE 1924734 A DE1924734 A DE 1924734A DE 1924734 A1 DE1924734 A1 DE 1924734A1
- Authority
- DE
- Germany
- Prior art keywords
- element according
- layers
- layer
- foam
- porosity
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000001413 cellular effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000006262 metallic foam Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002984 plastic foam Substances 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0336—Noise absorbers by means of sound-absorbing materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2302768A GB1242864A (en) | 1968-05-15 | 1968-05-15 | Acoustical elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1924734A1 true DE1924734A1 (de) | 1969-11-27 |
Family
ID=10188938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691924734 Pending DE1924734A1 (de) | 1968-05-15 | 1969-05-14 | Schalldaemmelement |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1924734A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2008567A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1242864A (enrdf_load_stackoverflow) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2649802A1 (de) * | 1975-10-31 | 1977-05-05 | Chem Fab Corp | Schalldaempfungsverfahren und schallschluckmaterial |
| DE2617000A1 (de) * | 1976-04-17 | 1977-10-20 | Gruenzweig Hartmann Glasfaser | Kulissen-schalldaempfer |
| EP0095582A1 (de) * | 1982-05-27 | 1983-12-07 | Cellofoam Deutschland GmbH | Schallgedämpfter Strömungskanal und Verfahren zu seiner Herstellung |
| EP0412315A3 (en) * | 1989-08-08 | 1992-03-25 | Mitsubishi Electric Home Appliance Co., Ltd | Sound attenuator |
| EP0498261A3 (en) * | 1991-02-08 | 1993-02-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Sound insulation for containers, apparatus and pipelines |
| DE102008060234A1 (de) * | 2008-12-04 | 2010-06-10 | Mann + Hummel Gmbh | Fluidleitung und Verfahren zur Herstellung einer Fluidleitung |
| DE102010040249A1 (de) * | 2010-09-03 | 2012-03-08 | Man Diesel & Turbo Se | Doppelwandiges Rohr |
| CN107448722A (zh) * | 2017-08-31 | 2017-12-08 | 安徽大地环保科技有限公司 | 一种螺纹式消音管 |
| CN107588250A (zh) * | 2017-08-31 | 2018-01-16 | 安徽大地环保科技有限公司 | 一种多层消音管道 |
| CN110395378A (zh) * | 2019-08-07 | 2019-11-01 | 浙江海洋大学 | 一种应用于船艇的高效通风结构组件 |
| CN115930001A (zh) * | 2022-11-02 | 2023-04-07 | 中国船舶重工集团公司第七一九研究所 | 一种用于减振降噪的刀片式超材料管路 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1496163A (en) * | 1974-08-16 | 1977-12-30 | Foseco Int | Burner quarls |
| US4246057A (en) | 1977-02-16 | 1981-01-20 | Uop Inc. | Heat transfer surface and method for producing such surface |
| DE2900430C3 (de) * | 1978-01-09 | 1981-06-11 | UOP Inc., 60016 Des Plaines, Ill. | Metallisches Wärmeaustauscherelement und Verfahren zur Herstellung desselben |
| US4526826A (en) * | 1983-06-08 | 1985-07-02 | Kennecott Corporation | Foam semiconductor dopant carriers |
| US5202688A (en) * | 1989-10-02 | 1993-04-13 | Brunswick Corporation | Bulk RF absorber apparatus and method |
| US5125992A (en) * | 1989-10-02 | 1992-06-30 | Brunswick Corp. | Bulk rf absorber apparatus and method of making same |
| GB9101353D0 (en) * | 1991-01-22 | 1991-03-06 | Short Brothers Plc | Noise attenuation panel |
| US6309742B1 (en) | 2000-01-28 | 2001-10-30 | Gore Enterprise Holdings, Inc. | EMI/RFI shielding gasket |
| DE10360164A1 (de) | 2003-12-20 | 2005-07-21 | Mtu Aero Engines Gmbh | Gasturbinenbauteil |
| DE102005053975A1 (de) * | 2005-11-11 | 2007-05-16 | Orbiter Gears Marketing & Fina | Antriebseinheit mit insbesondere Strömungsmaschine mit mehreren parallel angeordneten Turbinenrädern, die auf einen gemeinsamen Kreischub-Kurbeltrieb wirken, wobei die schaufellosen Turbinenräder mittels Gas oder flüssigen Medien-bevorzugt Wasserdampf-in Drehung versetzt werden |
| US20190120414A1 (en) * | 2017-10-23 | 2019-04-25 | Hamilton Sundstrand Corporation | Duct assembly having internal noise reduction features, thermal insulation and leak detection |
-
1968
- 1968-05-15 GB GB2302768A patent/GB1242864A/en not_active Expired
-
1969
- 1969-05-13 FR FR6915411A patent/FR2008567A1/fr not_active Withdrawn
- 1969-05-14 DE DE19691924734 patent/DE1924734A1/de active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2649802A1 (de) * | 1975-10-31 | 1977-05-05 | Chem Fab Corp | Schalldaempfungsverfahren und schallschluckmaterial |
| DE2617000A1 (de) * | 1976-04-17 | 1977-10-20 | Gruenzweig Hartmann Glasfaser | Kulissen-schalldaempfer |
| EP0095582A1 (de) * | 1982-05-27 | 1983-12-07 | Cellofoam Deutschland GmbH | Schallgedämpfter Strömungskanal und Verfahren zu seiner Herstellung |
| US4615411A (en) * | 1982-05-27 | 1986-10-07 | Dynamit Nobel Ag | Sound-insulated flow duct and process for the manufacture thereof |
| EP0412315A3 (en) * | 1989-08-08 | 1992-03-25 | Mitsubishi Electric Home Appliance Co., Ltd | Sound attenuator |
| EP0498261A3 (en) * | 1991-02-08 | 1993-02-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Sound insulation for containers, apparatus and pipelines |
| DE102008060234A1 (de) * | 2008-12-04 | 2010-06-10 | Mann + Hummel Gmbh | Fluidleitung und Verfahren zur Herstellung einer Fluidleitung |
| DE102010040249A1 (de) * | 2010-09-03 | 2012-03-08 | Man Diesel & Turbo Se | Doppelwandiges Rohr |
| CN107448722A (zh) * | 2017-08-31 | 2017-12-08 | 安徽大地环保科技有限公司 | 一种螺纹式消音管 |
| CN107588250A (zh) * | 2017-08-31 | 2018-01-16 | 安徽大地环保科技有限公司 | 一种多层消音管道 |
| CN110395378A (zh) * | 2019-08-07 | 2019-11-01 | 浙江海洋大学 | 一种应用于船艇的高效通风结构组件 |
| CN115930001A (zh) * | 2022-11-02 | 2023-04-07 | 中国船舶重工集团公司第七一九研究所 | 一种用于减振降噪的刀片式超材料管路 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1242864A (en) | 1971-08-18 |
| FR2008567A1 (enrdf_load_stackoverflow) | 1970-01-23 |
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