GB1386288A - Silencers for pneumatic tools - Google Patents
Silencers for pneumatic toolsInfo
- Publication number
- GB1386288A GB1386288A GB3096572A GB3096572A GB1386288A GB 1386288 A GB1386288 A GB 1386288A GB 3096572 A GB3096572 A GB 3096572A GB 3096572 A GB3096572 A GB 3096572A GB 1386288 A GB1386288 A GB 1386288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chambers
- casing
- air
- chamber
- orifices
- 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.)
- Expired
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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- 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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
- F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the exhaust gases or successively throttling exhaust gas flow
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/15—Plurality of resonance or dead chambers
- F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7124473A FR2144968A5 (enExample) | 1971-07-05 | 1971-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1386288A true GB1386288A (en) | 1975-03-05 |
Family
ID=9079820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3096572A Expired GB1386288A (en) | 1971-07-05 | 1972-07-03 | Silencers for pneumatic tools |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE785511A (enExample) |
| DE (1) | DE2231617A1 (enExample) |
| FR (1) | FR2144968A5 (enExample) |
| GB (1) | GB1386288A (enExample) |
| IT (1) | IT960145B (enExample) |
| NL (1) | NL7209359A (enExample) |
| SE (1) | SE404152B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138728A (en) * | 1983-04-22 | 1984-10-31 | Inst Gornogo Dela Sibirskogo O | Pneumatic impact tool |
| CN102892983A (zh) * | 2010-05-18 | 2013-01-23 | 格瑞克明尼苏达有限公司 | 低冰气动马达排气消声器 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244442A (en) * | 1978-10-13 | 1981-01-13 | Rensselaer Polytechnic Institute | Method and apparatus for treating exhaust gases particularly for air-operated tools |
| DE102010031071A1 (de) * | 2010-07-07 | 2012-01-12 | Wiwa Wilhelm Wagner Gmbh & Co Kg | Druckluft-Kolbenmotor |
| CN109538331B (zh) * | 2018-12-24 | 2025-04-22 | 重庆凯罗尔机械配件有限公司 | 一种消音器 |
-
1971
- 1971-07-05 FR FR7124473A patent/FR2144968A5/fr not_active Expired
-
1972
- 1972-06-28 BE BE785511A patent/BE785511A/xx unknown
- 1972-06-28 DE DE19722231617 patent/DE2231617A1/de active Pending
- 1972-06-30 IT IT2644272A patent/IT960145B/it active
- 1972-07-03 GB GB3096572A patent/GB1386288A/en not_active Expired
- 1972-07-04 SE SE875672A patent/SE404152B/xx unknown
- 1972-07-04 NL NL7209359A patent/NL7209359A/xx not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138728A (en) * | 1983-04-22 | 1984-10-31 | Inst Gornogo Dela Sibirskogo O | Pneumatic impact tool |
| CN102892983A (zh) * | 2010-05-18 | 2013-01-23 | 格瑞克明尼苏达有限公司 | 低冰气动马达排气消声器 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE785511A (fr) | 1972-10-16 |
| SE404152B (sv) | 1978-09-25 |
| NL7209359A (enExample) | 1973-01-09 |
| IT960145B (it) | 1973-11-20 |
| DE2231617A1 (de) | 1973-01-18 |
| FR2144968A5 (enExample) | 1973-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |