PL2337642T3 - Ignition device with pump drive with variable speed - Google Patents

Ignition device with pump drive with variable speed

Info

Publication number: PL2337642T3
Authority: PL; Poland
Prior art keywords: variable speed; ignition device; pump drive; pump; drive
Prior art date: 2008-10-07

Application number

PL09782752T

Other languages

Polish (pl)

Inventor

Guido Bodden

Jochen Wermke

Original Assignee

Siemens Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2008-10-07

Filing date

2009-09-08

Publication date

2014-04-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40010829&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2337642(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2009-09-08 Application filed by Siemens Ag filed Critical Siemens Ag

2014-04-30 Publication of PL2337642T3 publication Critical patent/PL2337642T3/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Reciprocating Pumps (AREA)
Control Of Positive-Displacement Pumps (AREA)
Cleaning By Liquid Or Steam (AREA)

PL09782752T 2008-10-07 2009-09-08 Ignition device with pump drive with variable speed PL2337642T3 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP08017562A EP2174729A1 (en)	2008-10-07	2008-10-07	Ignition device with pump drive with variable speed
PCT/EP2009/061617 WO2010040614A2 (en)	2008-10-07	2009-09-08	Descaling device comprising a pump drive operated at a variable speed
EP09782752.1A EP2337642B2 (en)	2008-10-07	2009-09-08	Ignition device with pump drive with variable speed

Publications (1)

Publication Number	Publication Date
PL2337642T3 true PL2337642T3 (en)	2014-04-30

Family

ID=40010829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL09782752T PL2337642T3 (en)	2008-10-07	2009-09-08	Ignition device with pump drive with variable speed

Country Status (4)

Country	Link
EP (2)	EP2174729A1 (en)
CN (1)	CN102176984B (en)
PL (1)	PL2337642T3 (en)
WO (1)	WO2010040614A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2420329A1 (en) *	2010-08-18	2012-02-22	Siemens Aktiengesellschaft	Descaling assembly
CN102155394A (en) *	2011-04-08	2011-08-17	本溪水泵有限责任公司	Pneumatic control device installed at lower part of descaling pump liquid cylinder body
CN103191937B (en) *	2012-01-10	2014-12-03	宝山钢铁股份有限公司	Segmental descaling control method for hot continuous rolling mill
JP5790528B2 (en) *	2012-02-09	2015-10-07	東芝三菱電機産業システム株式会社	Control device for rolling descaling equipment
CN102615059B (en) *	2012-03-27	2014-03-05	宝山钢铁股份有限公司	Method for cleaning high-pressure water gun for leveler
CN102755997A (en) *	2012-07-26	2012-10-31	宝钢不锈钢有限公司	Safe and energy-saving control device and control method of hot rolling high-pressure descaling system
CN104209354B (en) *	2014-07-17	2015-12-30	镇江金昶坤能源设备有限公司	The water jet pump energy-saving control method of steel rolling descaling system
CN105268687B (en) *	2015-11-12	2017-12-08	国网新疆电力公司和田供电公司	High voltage supply insulator cleaning device and application method
PL3471888T3 (en) *	2016-07-29	2020-08-24	Siemens Aktiengesellschaft	Method of controlling a motor to start a mill
EP3599037A1 (en)	2018-07-25	2020-01-29	Primetals Technologies Germany GmbH	Cooling section with adjustment of the cooling agent flow by means of pumping
CN108906749B (en) *	2018-09-12	2021-02-26	马鞍山钢铁股份有限公司	Control method of high-pressure water pump of billet descaling machine
CN111069148A (en) *	2019-12-19	2020-04-28	龙游龙辉电镀有限公司	Cleaning equipment for ground rod and cleaning method thereof
CN111715711B (en) *	2020-05-06	2022-03-29	唐山钢铁集团有限责任公司	Efficient descaling control method for hot-rolled strip production line

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2605011C2 (en) *	1976-02-10	1978-04-13	Fried. Krupp Huettenwerke Ag, 4630 Bochum	Method and device for descaling during continuous forming, in particular rolling, of elongated, metallic material, in particular steel
DE4328303C2 (en) *	1992-12-23	1997-02-13	Juergen Gaydoul	Device for descaling hot rolled material
DE4330519B4 (en) *	1993-09-09	2004-08-05	Sms Demag Ag	descaling
JP3755942B2 (en) *	1996-10-22	2006-03-15	株式会社荏原電産	Inverter unit for pump
CN1177655C (en) *	2001-09-20	2004-12-01	长沙矿山研究院	Electro-hydraulic control unloading valve high-pressure hydrothermal descaling system
CN100563862C (en) *	2007-11-12	2009-12-02	二重集团（德阳）重型装备股份有限公司	The high-pressure water descaling system of hot continuous rolling production line

2008
- 2008-10-07 EP EP08017562A patent/EP2174729A1/en not_active Withdrawn
2009
- 2009-09-08 CN CN2009801396569A patent/CN102176984B/en active Active
- 2009-09-08 EP EP09782752.1A patent/EP2337642B2/en active Active
- 2009-09-08 WO PCT/EP2009/061617 patent/WO2010040614A2/en not_active Ceased
- 2009-09-08 PL PL09782752T patent/PL2337642T3/en unknown

Also Published As

Publication number	Publication date
CN102176984B (en)	2013-11-20
WO2010040614A3 (en)	2010-07-15
EP2337642B2 (en)	2017-07-26
EP2337642B1 (en)	2013-11-13
CN102176984A (en)	2011-09-07
WO2010040614A2 (en)	2010-04-15
EP2174729A1 (en)	2010-04-14
EP2337642A2 (en)	2011-06-29

Publication	Publication Date	Title
PL2337642T3 (en)	2014-04-30	Ignition device with pump drive with variable speed
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BR112012002026A2 (en)	2017-06-13	engine with speed reduction mechanism
EP2336520A4 (en)	2015-10-14	Engine device
DE602007005213D1 (en)	2010-04-22	ENGINE WITH VARIABLE LIFTING FEATURES
DE602007005662D1 (en)	2010-05-12	ENGINE WITH VARIABLE LIFTING FEATURES
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DE602007007494D1 (en)	2010-08-12	ENGINE WITH VARIABLE LIFTING FEATURES
GB2473687B (en)	2011-11-16	Wind powered device with endless driving device
GB0711807D0 (en)	2007-07-25	Crankshaft drive