EP3947976C0 - Barrière thermique - Google Patents

Barrière thermique

Info

Publication number: EP3947976C0
Authority: EP; European Patent Office
Prior art keywords: thermal block; thermal; block
Prior art date: 2019-04-02
Legal status (The legal status 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 status listed.): Active

Application number

EP20712218.5A

Other languages

German (de)

English (en)

Other versions

EP3947976A1 (fr

EP3947976B1 (fr

Inventor

Jürgen Gröschel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KSB SE and Co KGaA

Original Assignee

KSB SE and Co KGaA

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.)

2019-04-02

Filing date

2020-03-05

Publication date

2023-06-07

2020-03-05 Application filed by KSB SE and Co KGaA filed Critical KSB SE and Co KGaA

2022-02-09 Publication of EP3947976A1 publication Critical patent/EP3947976A1/fr

2023-06-07 Application granted granted Critical

2023-06-07 Publication of EP3947976B1 publication Critical patent/EP3947976B1/fr

2023-06-07 Publication of EP3947976C0 publication Critical patent/EP3947976C0/fr

Status Active legal-status Critical Current

2040-03-05 Anticipated expiration legal-status Critical

Links

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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F04D13/026—Details of the bearings
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

EP20712218.5A 2019-04-02 2020-03-05 Barrière thermique Active EP3947976B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102019002392.7A DE102019002392A1 (de)	2019-04-02	2019-04-02	Wärmesperre
PCT/EP2020/055836 WO2020200624A1 (fr)	2019-04-02	2020-03-05	Barrière thermique

Publications (3)

Publication Number	Publication Date
EP3947976A1 EP3947976A1 (fr)	2022-02-09
EP3947976B1 EP3947976B1 (fr)	2023-06-07
EP3947976C0 true EP3947976C0 (fr)	2023-06-07

Family

ID=69846040

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20712218.5A Active EP3947976B1 (fr)	2019-04-02	2020-03-05	Barrière thermique

Country Status (6)

Country	Link
US (1)	US11795971B2 (fr)
EP (1)	EP3947976B1 (fr)
KR (1)	KR102859179B1 (fr)
CN (1)	CN113614379B (fr)
DE (1)	DE102019002392A1 (fr)
WO (1)	WO2020200624A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2021102538A1 (fr) *	2019-11-26	2021-06-03	Petróleo Brasileiro S.A. - Petrobras	Pompe centrifuge pour le chauffage d'un fluide par courant parasite, et outil sous-marin pour le chauffage d'un fluide par courant parasite
US12460647B2 (en)	2022-05-03	2025-11-04	General Electric Company	Integrated bearing systems for dynamically supporting shafts in pump systems
US12345279B2 (en)	2022-05-03	2025-07-01	General Electric Company	Oil lubricated fluid pumps with oil separators
US12601352B2 (en)	2022-05-03	2026-04-14	General Electric Company	High pressure magnetic coupling shrouds and methods of producing the same
US11891998B2 (en)	2022-05-03	2024-02-06	General Electric Company	Radially coupled pump systems for pressurizing fluid in closed loop systems
US12421968B2 (en)	2022-05-03	2025-09-23	General Electric Company	Axial flux motor driven pump systems for pressurizing fluid in closed loop systems
US12448978B2 (en)	2022-05-03	2025-10-21	General Electric Company	Layered barrier cans for pumps and methods of producing the same
US12331781B2 (en)	2023-02-03	2025-06-17	General Electric Company	Dual thrust bearing systems and methods for operating the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4080112A (en) *	1976-02-03	1978-03-21	March Manufacturing Company	Magnetically-coupled pump
ATE77872T1 (de) *	1986-11-20	1992-07-15	Hermetic Pumpen Gmbh	Pumpe mit spaltrohrmotor- oder spaltrohrmagnetkupplungsantrieb.
JPH03237291A (ja) *	1990-02-14	1991-10-23	World Chem:Kk	マグネットポンプ
DE29610798U1 (de) *	1996-06-20	1997-02-27	Franz Klaus Union Armaturen, Pumpen GmbH & Co, 44795 Bochum	Modularer Bausatz zur Herstellung einer Pumpe, insbesondere einer Permanentmagnetkupplungspumpe
DE19721196A1 (de) *	1997-05-21	1998-11-26	Klein Schanzlin & Becker Ag	Maschinenaggregat mit integrierter Wärmesperre
DE29814113U1 (de)	1998-08-06	1998-10-15	Hermetic-Pumpen GmbH, 79194 Gundelfingen	Permanentmagnetkupplungspumpe
DE10057183A1 (de) *	2000-11-17	2002-05-23	Ksb Ag	Magnetkupplungspumpe für heiße Fördermedien
US6997688B1 (en) *	2003-03-06	2006-02-14	Innovative Mag-Drive, Llc	Secondary containment for a magnetic-drive centrifugal pump
US7101158B2 (en)	2003-12-30	2006-09-05	Wanner Engineering, Inc.	Hydraulic balancing magnetically driven centrifugal pump
DE202004013081U1 (de) *	2004-08-20	2006-01-05	Speck-Pumpen Walter Speck Gmbh & Co. Kg	Spalttopfpumpe
DE102009033111A1 (de) *	2009-07-15	2011-02-03	Ksb Aktiengesellschaft	Spalttopf
GB2471908B (en)	2009-07-17	2011-11-16	Hmd Seal Less Pumps Ltd	Non-intrusive vapour detector for magnetic drive pump
DE102013208536A1 (de) *	2013-05-08	2014-11-13	Ksb Aktiengesellschaft	Pumpenanordnung
DE102013208476A1 (de) *	2013-05-08	2014-11-13	Ksb Aktiengesellschaft	Pumpenanordnung
DE102013007849A1 (de)	2013-05-08	2014-11-13	Ksb Aktiengesellschaft	Pumpenanordnung
DE102013008795B3 (de) *	2013-05-24	2014-08-21	Ksb Aktiengesellschaft	Pumpenanordnung
DE202016100655U1 (de) *	2016-02-10	2017-05-11	Speck Pumpen Vakuumtechnik Gmbh	Magnetkupplungspumpe
DE102016105309A1 (de)	2016-03-22	2017-09-28	Klaus Union Gmbh & Co. Kg	Magnetkupplungspumpe
WO2017220119A1 (fr) *	2016-06-20	2017-12-28	Pierburg Pump Technology Gmbh	Pompe à fluide électrique pour un véhicule automobile
DE102017214997A1 (de) *	2017-08-28	2019-02-28	Mahle International Gmbh	Elektrische Fluidpumpe

2019
- 2019-04-02 DE DE102019002392.7A patent/DE102019002392A1/de not_active Withdrawn
2020
- 2020-03-05 WO PCT/EP2020/055836 patent/WO2020200624A1/fr not_active Ceased
- 2020-03-05 CN CN202080026648.XA patent/CN113614379B/zh active Active
- 2020-03-05 US US17/594,068 patent/US11795971B2/en active Active
- 2020-03-05 KR KR1020217031772A patent/KR102859179B1/ko active Active
- 2020-03-05 EP EP20712218.5A patent/EP3947976B1/fr active Active

Also Published As

Publication number	Publication date
KR102859179B1 (ko)	2025-09-11
US11795971B2 (en)	2023-10-24
CN113614379B (zh)	2024-07-23
KR20210142126A (ko)	2021-11-24
DE102019002392A1 (de)	2020-10-08
EP3947976A1 (fr)	2022-02-09
WO2020200624A1 (fr)	2020-10-08
EP3947976B1 (fr)	2023-06-07
US20220154730A1 (en)	2022-05-19
CN113614379A (zh)	2021-11-05

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