EA201790274A1 - Втулка насоса - Google Patents
Втулка насосаInfo
- Publication number
- EA201790274A1 EA201790274A1 EA201790274A EA201790274A EA201790274A1 EA 201790274 A1 EA201790274 A1 EA 201790274A1 EA 201790274 A EA201790274 A EA 201790274A EA 201790274 A EA201790274 A EA 201790274A EA 201790274 A1 EA201790274 A1 EA 201790274A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- connection
- pump bushing
- pumping chamber
- main pumping
- hardness
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/20—Making multilayered or multicoloured articles
- B29C43/203—Making multilayered articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/428—Discharge tongues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
- B29K2021/003—Thermoplastic elastomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/007—Hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7496—Pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/506—Hardness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Втулка центробежного насоса, причем втулка насоса содержит основную насосную камеру, всасывающий патрубок, ведущий в основную насосную камеру, и нагнетательный патрубок, выходящий из основной насосной камеры, причем втулка насоса выполнена из по меньшей мере двух эластомерных соединений, включающих первое соединение и второе соединение, причем твердость первого соединения отличается от твердости второго соединения, при этом в местах, подверженных во время эксплуатации эрозионному, ударному и/или направленному износу, втулка выполнена из второго соединения.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014902958A AU2014902958A0 (en) | 2014-07-31 | Pump liner | |
PCT/AU2015/050432 WO2016015106A1 (en) | 2014-07-31 | 2015-07-31 | Pump liner |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201790274A1 true EA201790274A1 (ru) | 2017-06-30 |
EA032450B1 EA032450B1 (ru) | 2019-05-31 |
Family
ID=55216497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201790274A EA032450B1 (ru) | 2014-07-31 | 2015-07-31 | Вкладыш насоса |
Country Status (13)
Country | Link |
---|---|
US (1) | US10590950B2 (ru) |
EP (1) | EP3175120B1 (ru) |
CN (1) | CN106715921B (ru) |
AU (1) | AU2015296902B9 (ru) |
BR (1) | BR112017002009B1 (ru) |
CA (1) | CA2956624C (ru) |
CL (1) | CL2017000252A1 (ru) |
EA (1) | EA032450B1 (ru) |
ES (1) | ES2839225T3 (ru) |
PE (1) | PE20170619A1 (ru) |
PL (1) | PL3175120T3 (ru) |
WO (1) | WO2016015106A1 (ru) |
ZA (1) | ZA201701070B (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087203A (zh) * | 2021-11-29 | 2022-02-25 | 汉江弘源襄阳碳化硅特种陶瓷有限责任公司 | 一体化渣浆泵及其制造用模具 |
WO2023108251A1 (en) * | 2021-12-17 | 2023-06-22 | Mercedes Textiles Ltd. | Multistage centrifugal water pump |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB106285A (en) | 1916-02-17 | 1917-05-17 | Richard Clere Parsons | Improvements in and relating to Fluid Pumps, Turbines and the like. |
US1952179A (en) * | 1931-09-21 | 1934-03-27 | Victor J Milkowski | Pump lining |
US2144417A (en) | 1937-01-11 | 1939-01-17 | Claude B Schneible | Sludge pump |
US3876327A (en) * | 1973-02-26 | 1975-04-08 | Goulds Pumps | Non-metallic pump |
SE428957B (sv) * | 1975-06-02 | 1983-08-01 | Warman Int Ltd | Invendigt fodrat hogtryckspumphus |
DE3323167A1 (de) | 1983-06-28 | 1985-01-03 | Soudbrase-Schweißtechnik GmbH, 7500 Karlsruhe | Verfahren zum herstellen und reparieren von pumpengehaeusen fuer pumpen, die zum foerdern von sand- und kieshaltigem foerdergut dienen sowie pumpen dieser art |
US4974998A (en) * | 1989-02-21 | 1990-12-04 | Rolf Heineman | Wear-resistant centrifugal solids pump lining |
US5219461A (en) * | 1992-04-28 | 1993-06-15 | Baker Hughes Incorporated | Reinforced elastomer lining for pump casing and associated method of manufacture |
US6582191B2 (en) * | 2001-08-16 | 2003-06-24 | Giw Industries, Inc. | Liner for centrifugal slurry pumps |
WO2005033517A2 (en) * | 2003-10-02 | 2005-04-14 | Warman Africa (Pty) Ltd | Liners for pumps |
CN2906149Y (zh) | 2006-04-19 | 2007-05-30 | 康庆刚 | 带有聚四氟乙烯或f46内涂层的泵 |
JP4758840B2 (ja) | 2006-06-30 | 2011-08-31 | 株式会社荏原製作所 | 耐スラリーエロージョン性の流体機械部品及びその部品を有する流体機械 |
US20090095436A1 (en) * | 2007-10-11 | 2009-04-16 | Jean-Louis Pessin | Composite Casting Method of Wear-Resistant Abrasive Fluid Handling Components |
CN104314872B (zh) | 2008-06-06 | 2017-04-12 | 伟尔矿物澳大利亚私人有限公司 | 离心式泵的泵衬里、离心式泵和装配方法 |
NL2008180C2 (en) * | 2012-01-25 | 2013-07-29 | Ihc Holland Ie Bv | Pump and a method of manufacturing such a pump. |
CN202833188U (zh) | 2012-08-31 | 2013-03-27 | 王洋平 | 超耐磨防腐复合泵 |
-
2015
- 2015-07-31 PL PL15827741T patent/PL3175120T3/pl unknown
- 2015-07-31 EA EA201790274A patent/EA032450B1/ru not_active IP Right Cessation
- 2015-07-31 PE PE2017000145A patent/PE20170619A1/es unknown
- 2015-07-31 BR BR112017002009-2A patent/BR112017002009B1/pt active IP Right Grant
- 2015-07-31 AU AU2015296902A patent/AU2015296902B9/en active Active
- 2015-07-31 CA CA2956624A patent/CA2956624C/en active Active
- 2015-07-31 EP EP15827741.8A patent/EP3175120B1/en active Active
- 2015-07-31 US US15/500,872 patent/US10590950B2/en active Active
- 2015-07-31 CN CN201580050028.9A patent/CN106715921B/zh active Active
- 2015-07-31 ES ES15827741T patent/ES2839225T3/es active Active
- 2015-07-31 WO PCT/AU2015/050432 patent/WO2016015106A1/en active Application Filing
-
2017
- 2017-01-31 CL CL2017000252A patent/CL2017000252A1/es unknown
- 2017-02-13 ZA ZA2017/01070A patent/ZA201701070B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2015296902A1 (en) | 2017-03-02 |
CA2956624C (en) | 2021-07-13 |
AU2015296902B2 (en) | 2019-07-11 |
EP3175120A4 (en) | 2018-03-28 |
CL2017000252A1 (es) | 2017-09-08 |
EA032450B1 (ru) | 2019-05-31 |
CN106715921A (zh) | 2017-05-24 |
CA2956624A1 (en) | 2016-02-04 |
PL3175120T3 (pl) | 2021-04-06 |
EP3175120A1 (en) | 2017-06-07 |
BR112017002009A2 (pt) | 2018-01-30 |
US10590950B2 (en) | 2020-03-17 |
EP3175120B1 (en) | 2020-10-14 |
PE20170619A1 (es) | 2017-06-02 |
WO2016015106A1 (en) | 2016-02-04 |
BR112017002009B1 (pt) | 2022-09-06 |
ES2839225T3 (es) | 2021-07-05 |
ZA201701070B (en) | 2021-08-25 |
AU2015296902B9 (en) | 2019-08-22 |
US20170328375A1 (en) | 2017-11-16 |
CN106715921B (zh) | 2019-09-06 |
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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 KG TJ TM |