EA201890833A1 - Гидравлическая машина и реверсивный дозирующий насос, оснащенный такой машиной - Google Patents
Гидравлическая машина и реверсивный дозирующий насос, оснащенный такой машинойInfo
- Publication number
- EA201890833A1 EA201890833A1 EA201890833A EA201890833A EA201890833A1 EA 201890833 A1 EA201890833 A1 EA 201890833A1 EA 201890833 A EA201890833 A EA 201890833A EA 201890833 A EA201890833 A EA 201890833A EA 201890833 A1 EA201890833 A1 EA 201890833A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- piston
- casing
- machine
- hydraulic machine
- hydraulic
- Prior art date
Links
- 230000002441 reversible effect Effects 0.000 title abstract 2
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
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
- F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
-
- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
-
- 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
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/22—Other positive-displacement pumps of reciprocating-piston type
-
- 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
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1087—Valve seats
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/143—Sealing provided on the piston
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/44—Details of seats or valve members of double-seat valves
- F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
- Y10T137/2567—Alternate or successive inflows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Road Paving Machines (AREA)
Abstract
Объектом изобретения является гидравлическая машина, содержащая кожух (14); дифференциальный поршень (1), имеющий верхний венец (23), а также нижнее основание (27) меньшего сечения, выполненные с возможностью перемещаться возвратно-поступательным движением соответственно в кожухе и в цилиндрической рубашке, при этом поршень разделяет две камеры (16, 17) кожуха; средства гидравлического соединения для питания и опорожнения разделенных поршнем камер, причем эти средства соединения управляются перемещениями поршня и содержат по меньшей мере один шатун (4), действующий на распределительный орган (12), при этом упомянутый распределительный орган содержит верхний клапан (3), взаимодействующий с первым седлом (25), выполненным в верхнем венце (23) поршня, и по меньшей мере один нижний клапан (9), взаимодействующий с вторым седлом (26), выполненным в нижнем основании (27) поршня; и средства срабатывания, выполненные с возможностью вызывать в конце хода поршня резкое изменение положения средств соединения под действием упругого средства (E) для изменения направления хода на обратное. Седла нижнего и верхнего клапанов имеют соответственно, каждое, верхний усеченный конусный участок (25a; 26a) и нижний усеченный конусный участок (25c; 26c) противоположной конусности. Объектом изобретения является также реверсивный дозирующий насос, содержащий такую гидравлическую машину.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1559731A FR3042235B1 (fr) | 2015-10-13 | 2015-10-13 | Machine hydraulique et pompe doseuse reversible equipee d'une telle machine |
PCT/EP2016/074611 WO2017064197A1 (fr) | 2015-10-13 | 2016-10-13 | Machine hydraulique et pompe doseuse reversible equipee d'une telle machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201890833A1 true EA201890833A1 (ru) | 2018-10-31 |
EA034841B1 EA034841B1 (ru) | 2020-03-27 |
Family
ID=55411474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201890833A EA034841B1 (ru) | 2015-10-13 | 2016-10-13 | Гидравлическая машина и реверсивный дозирующий насос, оснащенный такой машиной |
Country Status (20)
Country | Link |
---|---|
US (1) | US10968901B2 (ru) |
EP (1) | EP3362685B1 (ru) |
JP (1) | JP6882276B2 (ru) |
KR (1) | KR20180070570A (ru) |
CN (1) | CN108138754B (ru) |
AU (1) | AU2016336816B2 (ru) |
BR (1) | BR112018006998A2 (ru) |
CA (1) | CA3001049C (ru) |
DK (1) | DK3362685T3 (ru) |
EA (1) | EA034841B1 (ru) |
ES (1) | ES2775737T3 (ru) |
FR (1) | FR3042235B1 (ru) |
IL (1) | IL258552B2 (ru) |
MX (1) | MX2018004525A (ru) |
NZ (1) | NZ741184A (ru) |
PL (1) | PL3362685T3 (ru) |
PT (1) | PT3362685T (ru) |
SG (1) | SG11201802782UA (ru) |
WO (1) | WO2017064197A1 (ru) |
ZA (1) | ZA201802404B (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11946564B2 (en) | 2022-08-10 | 2024-04-02 | Thomas D. Mueller | Rotary valve for use with a fluid proportioner |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888034A (en) * | 1956-08-02 | 1959-05-26 | Glegg Douglas | One-piece double check valve |
DE3249423C2 (de) | 1982-08-03 | 1986-02-27 | Wilhelm G. 8510 Fürth Scheller | Lagerung mit Magnetringgebilden |
FR2586761B1 (fr) * | 1985-09-05 | 1989-06-30 | Cloup Jean | Compteur de liquide utilisable comme moteur notamment pour pompe doseuse |
FR2602282B1 (fr) | 1986-07-31 | 1988-09-23 | Cloup Jean | Perfectionnement aux dispositifs d'injection d'un produit additif dose dans un fluide principal |
FR2707350B1 (fr) * | 1993-07-05 | 1995-09-01 | Ody Civile Ste Rech | Dispositif de commande des déplacements alternatifs d'un piston différentiel, et pompe doseuse comportant un tel dispositif. |
FR2745858B1 (fr) * | 1996-03-07 | 2000-12-22 | Ile De Rech Ody Soc Civ | Perfectionnenents apportes aux pompes doseuses |
FR2789445B1 (fr) | 1999-02-09 | 2001-03-23 | Dosatron Internat Sa | Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel |
FR2896281B1 (fr) * | 2006-01-13 | 2008-02-29 | Dosatron International | Machine hydraulique, en particulier moteur hydraulique, a mouvement alternatif. |
FR2896280A1 (fr) * | 2006-01-13 | 2007-07-20 | Dosatron International | Machine hydraulique, en particulier moteur hydraulique, a mouvement alternatif, et piston differentiel pour une telle machine. |
US8646478B2 (en) * | 2009-10-05 | 2014-02-11 | Delaware Capital Formation, Inc. | Tank valve system |
FR2965864B1 (fr) * | 2010-10-08 | 2012-12-14 | Dosatron International | Pompe doseuse de liquide, et dispositif detecteur de la variation de pression pour une telle pompe. |
PL218378B1 (pl) * | 2011-07-15 | 2014-11-28 | Gen Electric | Zespół zaworowy |
FR3001003B1 (fr) * | 2013-01-17 | 2015-03-20 | Dosatron International | Dispositif de dosage pour introduire un additif liquide dans un courant de liquide principal. |
-
2015
- 2015-10-13 FR FR1559731A patent/FR3042235B1/fr not_active Expired - Fee Related
-
2016
- 2016-10-13 SG SG11201802782UA patent/SG11201802782UA/en unknown
- 2016-10-13 US US15/767,322 patent/US10968901B2/en active Active
- 2016-10-13 DK DK16784155.0T patent/DK3362685T3/da active
- 2016-10-13 ES ES16784155T patent/ES2775737T3/es active Active
- 2016-10-13 CN CN201680059787.6A patent/CN108138754B/zh active Active
- 2016-10-13 EP EP16784155.0A patent/EP3362685B1/fr active Active
- 2016-10-13 WO PCT/EP2016/074611 patent/WO2017064197A1/fr active Application Filing
- 2016-10-13 AU AU2016336816A patent/AU2016336816B2/en active Active
- 2016-10-13 KR KR1020187009997A patent/KR20180070570A/ko unknown
- 2016-10-13 PL PL16784155T patent/PL3362685T3/pl unknown
- 2016-10-13 JP JP2018519009A patent/JP6882276B2/ja active Active
- 2016-10-13 NZ NZ741184A patent/NZ741184A/en unknown
- 2016-10-13 MX MX2018004525A patent/MX2018004525A/es unknown
- 2016-10-13 PT PT167841550T patent/PT3362685T/pt unknown
- 2016-10-13 CA CA3001049A patent/CA3001049C/fr active Active
- 2016-10-13 BR BR112018006998-1A patent/BR112018006998A2/pt active Search and Examination
- 2016-10-13 EA EA201890833A patent/EA034841B1/ru not_active IP Right Cessation
-
2018
- 2018-04-08 IL IL258552A patent/IL258552B2/en unknown
- 2018-04-12 ZA ZA2018/02404A patent/ZA201802404B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017064197A1 (fr) | 2017-04-20 |
US10968901B2 (en) | 2021-04-06 |
ES2775737T3 (es) | 2020-07-28 |
CA3001049A1 (fr) | 2017-04-20 |
EA034841B1 (ru) | 2020-03-27 |
ZA201802404B (en) | 2020-01-29 |
JP2018530703A (ja) | 2018-10-18 |
DK3362685T3 (da) | 2020-03-09 |
PT3362685T (pt) | 2020-03-05 |
FR3042235A1 (fr) | 2017-04-14 |
MX2018004525A (es) | 2018-09-12 |
AU2016336816B2 (en) | 2021-06-10 |
SG11201802782UA (en) | 2018-05-30 |
US20180298888A1 (en) | 2018-10-18 |
PL3362685T3 (pl) | 2020-06-01 |
IL258552B2 (en) | 2023-05-01 |
IL258552B1 (en) | 2023-01-01 |
JP6882276B2 (ja) | 2021-06-02 |
CA3001049C (fr) | 2024-01-02 |
EP3362685B1 (fr) | 2019-12-04 |
NZ741184A (en) | 2023-02-24 |
BR112018006998A2 (pt) | 2018-10-16 |
CN108138754A (zh) | 2018-06-08 |
KR20180070570A (ko) | 2018-06-26 |
EP3362685A1 (fr) | 2018-08-22 |
AU2016336816A1 (en) | 2018-05-10 |
CN108138754B (zh) | 2019-11-08 |
IL258552A (en) | 2018-05-31 |
FR3042235B1 (fr) | 2020-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM |