BR112016007686B1 - Unidade de válvula de retenção compreendendo um elemento de atenuação de som - Google Patents
Unidade de válvula de retenção compreendendo um elemento de atenuação de som Download PDFInfo
- Publication number
- BR112016007686B1 BR112016007686B1 BR112016007686-9A BR112016007686A BR112016007686B1 BR 112016007686 B1 BR112016007686 B1 BR 112016007686B1 BR 112016007686 A BR112016007686 A BR 112016007686A BR 112016007686 B1 BR112016007686 B1 BR 112016007686B1
- Authority
- BR
- Brazil
- Prior art keywords
- chamber
- check valve
- sound attenuating
- port
- canister
- Prior art date
Links
Images
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/002—Air treatment devices
- B60T17/008—Silencer devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/003—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues using check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1244—Intake silencers ; Sound modulation, transmission or amplification using interference; Masking or reflecting sound
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
- F16K15/023—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
- F16K47/14—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a perforated membrane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2185—To vary frequency of pulses or oscillations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details Of Valves (AREA)
- Check Valves (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361888186P | 2013-10-08 | 2013-10-08 | |
| US61/888,186 | 2013-10-08 | ||
| US201361913756P | 2013-12-09 | 2013-12-09 | |
| US61/913,756 | 2013-12-09 | ||
| PCT/US2014/059672 WO2015054372A2 (en) | 2013-10-08 | 2014-10-08 | Noise attenuation in a check valve unit or apparatus for producing vacuum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016007686A2 BR112016007686A2 (pt) | 2017-08-01 |
| BR112016007686B1 true BR112016007686B1 (pt) | 2022-07-26 |
Family
ID=52775988
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR122020011348-0A BR122020011348B1 (pt) | 2013-10-08 | 2014-10-08 | Unidade de alojamento de um dispositivo venturi compreendendo um elemento de atenuação de som |
| BR112016007686-9A BR112016007686B1 (pt) | 2013-10-08 | 2014-10-08 | Unidade de válvula de retenção compreendendo um elemento de atenuação de som |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR122020011348-0A BR122020011348B1 (pt) | 2013-10-08 | 2014-10-08 | Unidade de alojamento de um dispositivo venturi compreendendo um elemento de atenuação de som |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9534704B2 (enExample) |
| EP (2) | EP3505801B1 (enExample) |
| JP (1) | JP6632973B2 (enExample) |
| KR (1) | KR102184253B1 (enExample) |
| CN (1) | CN105051434B (enExample) |
| BR (2) | BR122020011348B1 (enExample) |
| WO (1) | WO2015054372A2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378240B (zh) * | 2014-06-06 | 2018-10-09 | 戴科知识产权控股有限责任公司 | 文丘里装置和/或止回阀中的噪声衰减 |
| USD821302S1 (en) * | 2015-06-19 | 2018-06-26 | Dayco Ip Holdings, Llc | Venturi device |
| CN109311466B (zh) * | 2016-06-14 | 2021-03-19 | 戴科知识产权控股有限责任公司 | 用于产生真空的装置中的旁通阀 |
| KR102333835B1 (ko) * | 2016-06-14 | 2021-12-01 | 데이코 아이피 홀딩스 엘엘시 | 체크 벨브와 이를 구비하는 벤투리 장치 |
| CN109715998B (zh) * | 2016-09-21 | 2020-09-29 | 戴科知识产权控股有限责任公司 | 用于产生真空的文丘里装置及其系统 |
| US10677239B2 (en) | 2017-09-21 | 2020-06-09 | Dayco Ip Holdings, Llc | Solenoid activated vacuum pump for an engine system and system having same |
| CN112020623B (zh) | 2018-04-23 | 2023-08-15 | 戴科知识产权控股有限责任公司 | 限定打开位置的止回阀插入件和具有止回阀插入件的止回阀 |
| US11415086B2 (en) | 2020-09-07 | 2022-08-16 | Dayco Ip Holdings, Llc | Three port, five-way magnetically latching valve for fuel vapor management systems and systems incorporating same |
| CN116075632A (zh) | 2020-09-07 | 2023-05-05 | 戴科知识产权控股有限责任公司 | 用于燃料蒸汽管理系统的磁性闭锁阀以及包括该阀的系统 |
| US11499559B2 (en) | 2020-10-30 | 2022-11-15 | Delphi Technologies Ip Limited | Fluid pump and outlet check valve assembly thereof |
| WO2022178346A1 (en) | 2021-02-22 | 2022-08-25 | Dayco Ip Holdings, Llc | System and methods for a fuel tank pressure control pump |
| EP4339046B1 (en) * | 2022-09-13 | 2025-07-16 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Modular low noise silencers for commercial vehicles |
| EP4339047A1 (en) * | 2022-09-13 | 2024-03-20 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Silencer with skirt for compressed gas systems |
| EP4339048B1 (en) * | 2022-09-13 | 2025-07-30 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Improved silencer for compressed gas systems |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2037884A (en) | 1932-11-11 | 1936-04-21 | Burgess Lab Inc C F | Silencer |
| US2626009A (en) | 1950-04-11 | 1953-01-20 | Houdaille Hershey Corp | Air cleaner, intake silencer, and carburetor housing unit |
| US2954091A (en) | 1956-06-18 | 1960-09-27 | Gen Motors Corp | Cleaner silencer assembly |
| US2905268A (en) | 1956-10-29 | 1959-09-22 | Gen Motors Corp | Cleaner silencer assembly |
| US3430437A (en) * | 1966-10-05 | 1969-03-04 | Holley Carburetor Co | Automotive exhaust emission system |
| DE1750021A1 (de) * | 1968-03-21 | 1971-01-07 | Fichtel & Sachs Ag | Ventileinrichtung fuer hydraulische,pneumatische oder hydropneumatische Einrichtungen |
| US3826281A (en) * | 1969-10-29 | 1974-07-30 | Us Navy | Throttling ball valve |
| US3698510A (en) | 1971-08-04 | 1972-10-17 | Blatt Leland F | Safety silencer air nozzle |
| US3842932A (en) | 1972-11-01 | 1974-10-22 | S Gibel | Sound-trap muffler |
| US3765505A (en) * | 1972-11-15 | 1973-10-16 | Vac U Max | Noise suppressed venturi power unit |
| US4056334A (en) * | 1975-05-12 | 1977-11-01 | Fortune William S | Vacuum system |
| US4354492A (en) | 1979-04-16 | 1982-10-19 | American Hospital Supply Corporation | Medical administration set with backflow check valve |
| IT8104805U1 (it) | 1981-03-31 | 1982-10-01 | Panda Srl | Silenziatore di scarico in particolare per pistole e attrezzature pneumatiche |
| JPS6029366A (ja) * | 1983-07-28 | 1985-02-14 | Nissin Kogyo Kk | 車両用負圧式倍力装置の負圧源装置 |
| WO1985002241A1 (en) * | 1983-11-17 | 1985-05-23 | John Sidney Howell | Silencer |
| US4683916A (en) | 1986-09-25 | 1987-08-04 | Burron Medical Inc. | Normally closed automatic reflux valve |
| JPH01111878U (enExample) * | 1988-01-22 | 1989-07-27 | ||
| US4893654A (en) * | 1988-07-08 | 1990-01-16 | Feuz John G | Double check valve backflow preventer assembly |
| US4951708A (en) * | 1988-11-30 | 1990-08-28 | General Motors Corporation | Vacuum check valve |
| NL9000339A (nl) * | 1990-02-13 | 1991-09-02 | System Engineering & Component | Drukvalreductie-inrichting, en klep voorzien van een drukvalreductie-inrichting. |
| US4938309A (en) | 1989-06-08 | 1990-07-03 | M.D. Manufacturing, Inc. | Built-in vacuum cleaning system with improved acoustic damping design |
| US5108266A (en) | 1991-05-29 | 1992-04-28 | Allied-Signal Inc. | Check valve with aspirating function |
| US5291916A (en) | 1992-12-28 | 1994-03-08 | Excel Industries, Inc. | Check valve |
| US5326942A (en) | 1993-02-09 | 1994-07-05 | Schmid Jerry W | Noise suppression muffler for moisture laden exhaust gases & method |
| JPH08174860A (ja) * | 1994-10-26 | 1996-07-09 | Seiko Epson Corp | インクジェットプリンタ用インクカートリッジ |
| US6382931B1 (en) | 1998-02-24 | 2002-05-07 | Respironics, Inc. | Compressor muffler |
| CN2400655Y (zh) * | 1999-11-23 | 2000-10-11 | 屠申富 | 车用限压单向阀 |
| KR100876318B1 (ko) | 2001-09-06 | 2008-12-31 | 가부시키가이샤 아루박 | 진공배기장치 및 진공배기장치의 운전방법 |
| US6988510B2 (en) * | 2002-03-22 | 2006-01-24 | Halkey-Roberts Corporation | Disc check valve |
| US20050061378A1 (en) | 2003-08-01 | 2005-03-24 | Foret Todd L. | Multi-stage eductor apparatus |
| CN1279868C (zh) | 2003-08-26 | 2006-10-18 | 苏州金莱克清洁器具有限公司 | 吸尘器消音装置 |
| US20050121084A1 (en) * | 2003-12-04 | 2005-06-09 | Danfoss Flomatic Corporation | Ball check valve |
| US7673653B2 (en) | 2004-06-17 | 2010-03-09 | Filtertek Inc. | Check valve |
| US20060016477A1 (en) * | 2004-07-23 | 2006-01-26 | Algis Zaparackas | Vacuum enhancing check valve |
| SE528162C2 (sv) * | 2005-10-27 | 2006-09-19 | Xerex Ab | Ejektor med monteringshylsa, samt monteringsförfarande |
| WO2007140519A1 (en) | 2006-06-05 | 2007-12-13 | Cullin Innovation Pty Ltd | Fluid regulator |
| JP4238882B2 (ja) | 2006-06-09 | 2009-03-18 | トヨタ自動車株式会社 | 車両用エゼクタシステム |
| JP2009544978A (ja) * | 2006-07-25 | 2009-12-17 | ウオーターズ・テクノロジーズ・コーポレイシヨン | 弾性封止逆止弁 |
| US7628170B2 (en) | 2007-09-05 | 2009-12-08 | Emerson Electric Co. | Flow control valve |
| JP5085348B2 (ja) | 2008-01-16 | 2012-11-28 | 株式会社パイオラックス | 弁装置 |
| CN201377408Y (zh) * | 2009-03-31 | 2010-01-06 | 台州职业技术学院 | 适用于干式真空泵的组合式消声器 |
| US20110186151A1 (en) | 2010-02-04 | 2011-08-04 | Bernard Joseph Sparazynski | Check valve |
| US8925520B2 (en) | 2010-03-10 | 2015-01-06 | Ford Global Technologies, Llc | Intake system including vacuum aspirator |
| DE102010033091A1 (de) | 2010-08-02 | 2012-02-02 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulisches Spannausgleichselement |
| CN201907500U (zh) * | 2010-12-22 | 2011-07-27 | 安徽江淮汽车股份有限公司 | 一种汽车用单向阀 |
| CN104040455B (zh) * | 2011-08-17 | 2016-06-29 | 亨德里克森美国有限责任公司 | 车轴通气系统 |
| US10337628B2 (en) * | 2012-02-20 | 2019-07-02 | Nyloncraft Incorporated | High mass flow check valve aspirator |
| US9097149B2 (en) | 2012-07-13 | 2015-08-04 | Ford Global Technologies, Llc | Aspirator for crankcase ventilation and vacuum generation |
| US9441557B2 (en) | 2012-12-13 | 2016-09-13 | Ford Global Technologies, Llc | Method and system for vacuum generation |
-
2014
- 2014-10-08 EP EP19157773.3A patent/EP3505801B1/en active Active
- 2014-10-08 EP EP14852220.4A patent/EP3055597B1/en not_active Not-in-force
- 2014-10-08 WO PCT/US2014/059672 patent/WO2015054372A2/en not_active Ceased
- 2014-10-08 US US14/509,612 patent/US9534704B2/en active Active
- 2014-10-08 CN CN201480001422.9A patent/CN105051434B/zh active Active
- 2014-10-08 KR KR1020167011562A patent/KR102184253B1/ko not_active Expired - Fee Related
- 2014-10-08 JP JP2016521267A patent/JP6632973B2/ja not_active Expired - Fee Related
- 2014-10-08 BR BR122020011348-0A patent/BR122020011348B1/pt active IP Right Grant
- 2014-10-08 BR BR112016007686-9A patent/BR112016007686B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP3505801B1 (en) | 2020-06-17 |
| KR20160067987A (ko) | 2016-06-14 |
| WO2015054372A3 (en) | 2015-06-04 |
| WO2015054372A2 (en) | 2015-04-16 |
| BR112016007686A2 (pt) | 2017-08-01 |
| CN105051434B (zh) | 2017-07-07 |
| US20150096637A1 (en) | 2015-04-09 |
| KR102184253B1 (ko) | 2020-11-30 |
| EP3055597B1 (en) | 2019-02-27 |
| JP6632973B2 (ja) | 2020-01-22 |
| CN105051434A (zh) | 2015-11-11 |
| US9534704B2 (en) | 2017-01-03 |
| EP3505801A1 (en) | 2019-07-03 |
| EP3055597A2 (en) | 2016-08-17 |
| JP2016534288A (ja) | 2016-11-04 |
| BR122020011348B1 (pt) | 2022-08-16 |
| EP3055597A4 (en) | 2017-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112016007686B1 (pt) | Unidade de válvula de retenção compreendendo um elemento de atenuação de som | |
| CN105378358B8 (zh) | 旁通止回阀以及具有该旁通止回阀的文丘里装置 | |
| BR112016013348B1 (pt) | Sistema para a criação de vácuo | |
| JP2019215085A (ja) | エンジンシステムのノイズ減衰ユニット | |
| KR102333835B1 (ko) | 체크 벨브와 이를 구비하는 벤투리 장치 | |
| US10519984B2 (en) | Noise attenuation in a Venturi device and/or check valves | |
| BR112018073545B1 (pt) | Válvula de retenção, dispositivo venturi e sistema de motor | |
| BR122022001640B1 (pt) | Válvula de retenção, sistemas de motor e dispositivo venturi possuindo a mesma |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/10/2014, OBSERVADAS AS CONDICOES LEGAIS |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2848 DE 05-08-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |