IT218931Z2 - Valvola di non ritorno di tipo lamellare a concentrazione di flusso - Google Patents
Valvola di non ritorno di tipo lamellare a concentrazione di flussoInfo
- Publication number
- IT218931Z2 IT218931Z2 IT22024U IT2202489U IT218931Z2 IT 218931 Z2 IT218931 Z2 IT 218931Z2 IT 22024 U IT22024 U IT 22024U IT 2202489 U IT2202489 U IT 2202489U IT 218931 Z2 IT218931 Z2 IT 218931Z2
- Authority
- IT
- Italy
- Prior art keywords
- return valve
- type non
- flow concentration
- lamellar type
- lamellar
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
- F01L3/205—Reed 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Characterised By The Charging Evacuation (AREA)
- Check Valves (AREA)
- Enzymes And Modification Thereof (AREA)
- Temperature-Responsive Valves (AREA)
- Safety Valves (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22024U IT218931Z2 (it) | 1989-10-31 | 1989-10-31 | Valvola di non ritorno di tipo lamellare a concentrazione di flusso |
| EP90202740A EP0426223A1 (en) | 1989-10-31 | 1990-10-15 | Non-return valve of the flap type for flow concentration |
| JP2275469A JPH03172520A (ja) | 1989-10-31 | 1990-10-16 | フラップ形非復帰弁 |
| US07/599,487 US5027754A (en) | 1989-10-31 | 1990-10-18 | Non-return valve of the flap type for flow concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22024U IT218931Z2 (it) | 1989-10-31 | 1989-10-31 | Valvola di non ritorno di tipo lamellare a concentrazione di flusso |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8922024V0 IT8922024V0 (it) | 1989-10-31 |
| IT8922024U1 IT8922024U1 (it) | 1991-05-01 |
| IT218931Z2 true IT218931Z2 (it) | 1992-11-10 |
Family
ID=11190355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22024U IT218931Z2 (it) | 1989-10-31 | 1989-10-31 | Valvola di non ritorno di tipo lamellare a concentrazione di flusso |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5027754A (it) |
| EP (1) | EP0426223A1 (it) |
| JP (1) | JPH03172520A (it) |
| IT (1) | IT218931Z2 (it) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5083531A (en) * | 1990-07-09 | 1992-01-28 | Steve Gregory | Removable inlet shape for internal combustion engine |
| US5253617A (en) * | 1992-09-03 | 1993-10-19 | Capsonic Group Inc. | Reed valve assembly for an intake manifold and method of assembly |
| NZ527127A (en) | 2001-02-13 | 2005-09-30 | Shell Int Research | Lubricant composition |
| AU2002256642B2 (en) | 2001-03-05 | 2006-10-05 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of middle distillates |
| AR032941A1 (es) | 2001-03-05 | 2003-12-03 | Shell Int Research | Un procedimiento para preparar un aceite base lubricante y aceite base obtenido, con sus diversas utilizaciones |
| AR032930A1 (es) | 2001-03-05 | 2003-12-03 | Shell Int Research | Procedimiento para preparar un aceite de base lubricante y gas oil |
| MY137259A (en) | 2001-03-05 | 2009-01-30 | Shell Int Research | Process to prepare a lubricating base oil and a gas oil. |
| US6880577B2 (en) * | 2002-05-10 | 2005-04-19 | Steven M. Tassinari | Reed valve assembly |
| ATE310066T1 (de) | 2002-07-18 | 2005-12-15 | Shell Int Research | Verfahren zur herstellung eines mirkokristallinen wachses und eines mitteldestillat-brennstoffs oder -kraftstoffs |
| DK1691735T3 (da) * | 2003-11-19 | 2010-05-31 | Coloplast As | Indretning til tilvejebringelse af antirefluks i et kropsvæskeopsamlings- og/eller prøvetagningssystem og fremgangsmåde til fremstilling af en sådan indretning |
| US7028649B1 (en) | 2004-03-04 | 2006-04-18 | Polaris Industries Inc. | High flow reed valve assembly for a two-cycle engine |
| US7458344B2 (en) * | 2004-11-01 | 2008-12-02 | Brad Holtorf | Motorcycle engine method and apparatus |
| US8141538B2 (en) * | 2008-12-12 | 2012-03-27 | Chung-Yu Yang | Intake ducting device for a car engine |
| BR112012012009B8 (pt) | 2009-11-18 | 2020-07-21 | Zahroof Corp | módulo de válvula flexível, método para montar um módulo de válvula flexível, conjunto de válvula flexível, método para montar um conjunto de válvula flexível, método para desmontar um conjunto de válvula flexível, e, dispositivo mecânico |
| JP5988236B2 (ja) * | 2011-08-30 | 2016-09-07 | 俊彦 山本 | エンジンの吸気装置 |
| US8997721B2 (en) * | 2011-08-30 | 2015-04-07 | Toshihiko Yamamoto | Intake apparatus of engine |
| US9464605B2 (en) * | 2013-08-24 | 2016-10-11 | Lonn M. Peterson | Quad flow torque enhancement flow divider causing improved fuel/air transfer |
| US9664151B1 (en) * | 2016-04-08 | 2017-05-30 | Kao-Shan Lin | Air admission device for combustion equipment |
| CN105840896A (zh) * | 2016-05-20 | 2016-08-10 | 上海科勒电子科技有限公司 | 防滴水装置及水龙头 |
| US10995866B2 (en) | 2017-06-30 | 2021-05-04 | Zahroof Valves Inc. | Stacked valve assembly |
| CN114893581A (zh) * | 2022-05-23 | 2022-08-12 | 烟台杰瑞石油装备技术有限公司 | 旋塞阀及压裂设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA547305A (en) * | 1957-10-08 | J. Oxnam George | Non-return valves | |
| US1672436A (en) * | 1925-07-02 | 1928-06-05 | Atlas Diesel Ab | Automatically-operating scavenging valve for two-stroke cycle internal-combustion engines applicable also to compressors and the like |
| FR2040829A5 (it) * | 1969-04-15 | 1971-01-22 | Le N | |
| US4228770A (en) * | 1979-05-29 | 1980-10-21 | Performance Industries, Inc. | Internal combustion engine fuel supply system |
| SU889878A1 (ru) * | 1980-03-31 | 1981-12-15 | Коломенский Филиал Всесоюзного Заочного Политехнического Института | Двигатель внутреннего сгорани |
| IT8023141V0 (it) * | 1980-10-17 | 1980-10-17 | Alfa Romeo Spa | Mezzi valvolari di non ritorno a lamelle flessibili. |
| IT1133711B (it) * | 1980-10-17 | 1986-07-09 | Alfa Romeo Spa | Condotto di aspirazione munito di mezzi valvolari di non ritorno |
| US4474145A (en) * | 1983-08-10 | 1984-10-02 | Performance Industries, Inc. | Fuel supply system for internal combustion engine |
| US4879976A (en) * | 1987-09-09 | 1989-11-14 | Performance Industries, Inc. | Reed valve mechanism for engines |
| IT1216081B (it) * | 1988-03-14 | 1990-02-22 | Alfa Lancia Ind | Gruppo valvolare per un condotto di aspirazione di un motore a c.i., comprendente valvole di non ritorno a lamelle. |
-
1989
- 1989-10-31 IT IT22024U patent/IT218931Z2/it active IP Right Grant
-
1990
- 1990-10-15 EP EP90202740A patent/EP0426223A1/en not_active Withdrawn
- 1990-10-16 JP JP2275469A patent/JPH03172520A/ja active Pending
- 1990-10-18 US US07/599,487 patent/US5027754A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0426223A1 (en) | 1991-05-08 |
| IT8922024V0 (it) | 1989-10-31 |
| US5027754A (en) | 1991-07-02 |
| IT8922024U1 (it) | 1991-05-01 |
| JPH03172520A (ja) | 1991-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |