UA100421C2 - Pump system - Google Patents
Pump systemInfo
- Publication number
- UA100421C2 UA100421C2 UAA201015689A UAA201015689A UA100421C2 UA 100421 C2 UA100421 C2 UA 100421C2 UA A201015689 A UAA201015689 A UA A201015689A UA A201015689 A UAA201015689 A UA A201015689A UA 100421 C2 UA100421 C2 UA 100421C2
- Authority
- UA
- Ukraine
- Prior art keywords
- pump
- disclosed
- discharge pipe
- flow
- valve
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 238000009420 retrofitting Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A pump system (10) for a pipeline (100) is disclosed that incorporates a pump (12) connectable to a supply pipe (101) and a discharge pipe (102) of the pipeline (100). The system (10) further includes a flow impeding device (22) which in one form is part of a valve (14) operative to selectively establish a plurality of restricted flow passages (30) at a first portion (105) of the discharge pipe (102). The restrictive flow passages (30) increase the resistance to flow of the medium at the first portion of the discharge pipe so as to restrict the flow rate of the medium being discharged by the pump (12) to below a threshold level. A valve (14) and valve member (22) is also disclosed. The system (10) has particular application for mining operations and methods of controlling a pump operation and retrofitting a pump system are also disclosed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0809504.4A GB0809504D0 (en) | 2008-05-27 | 2008-05-27 | Pump system |
Publications (1)
Publication Number | Publication Date |
---|---|
UA100421C2 true UA100421C2 (en) | 2012-12-25 |
Family
ID=39616070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201015689A UA100421C2 (en) | 2008-05-27 | 2009-05-27 | Pump system |
Country Status (4)
Country | Link |
---|---|
EA (1) | EA201071364A1 (en) |
GB (2) | GB0809504D0 (en) |
UA (1) | UA100421C2 (en) |
WO (1) | WO2009144452A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9133853B2 (en) | 2010-07-21 | 2015-09-15 | Itt Manufacturing Enterprises Llc. | Pump designed for installation conversion |
FR3061240B1 (en) * | 2016-12-22 | 2019-05-31 | Safran Aircraft Engines | IMPROVED METHOD OF REGULATING A POWER CIRCUIT |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1802897A (en) * | 1926-09-27 | 1931-04-28 | Jesse N Holden | Throttle valve |
US4054156A (en) * | 1975-02-24 | 1977-10-18 | The Weatherhead Company | Exhaust brake valve |
DE2944763A1 (en) * | 1979-11-06 | 1981-05-14 | Philipp Hilge Gmbh, 6501 Bodenheim | Centrifugal pump with pressure gauge connection - has throttle butterfly valve arranged in outlet end of pump housing |
NO980321D0 (en) * | 1998-01-26 | 1998-01-26 | Ove Ingebretsen | Linear air damper / valve. Application: Need-controlled ventials and more |
ES2206295T3 (en) * | 1999-07-22 | 2004-05-16 | Framatome Anp Gmbh | PROCEDURE AND DEVICE FOR THE REGULATION OF PRESSURE IN A FEEDING PIPE OF A CENTRIFUGE PUMP. |
US6241485B1 (en) * | 1999-12-29 | 2001-06-05 | John W. Warwick | Wastewater flow control system |
-
2008
- 2008-05-27 GB GBGB0809504.4A patent/GB0809504D0/en not_active Ceased
-
2009
- 2009-05-27 GB GB1018213.7A patent/GB2472338B/en not_active Expired - Fee Related
- 2009-05-27 WO PCT/GB2009/001321 patent/WO2009144452A1/en active Application Filing
- 2009-05-27 UA UAA201015689A patent/UA100421C2/en unknown
- 2009-05-27 EA EA201071364A patent/EA201071364A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2009144452A1 (en) | 2009-12-03 |
GB2472338B (en) | 2012-09-19 |
GB2472338A (en) | 2011-02-02 |
EA201071364A1 (en) | 2011-04-29 |
GB201018213D0 (en) | 2010-12-15 |
GB0809504D0 (en) | 2008-07-02 |
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