ITMI20031780A1 - Dispositivo scambiatore di calore per tenuta a gas per compressori centrifughi - Google Patents

Dispositivo scambiatore di calore per tenuta a gas per compressori centrifughi

Info

Publication number
ITMI20031780A1
ITMI20031780A1 ITMI20031780A ITMI20031780A1 IT MI20031780 A1 ITMI20031780 A1 IT MI20031780A1 IT MI20031780 A ITMI20031780 A IT MI20031780A IT MI20031780 A1 ITMI20031780 A1 IT MI20031780A1
Authority
IT
Italy
Prior art keywords
heat exchanger
gas seal
centrifugal compressors
seal heat
compressors
Prior art date
Application number
Other languages
English (en)
Inventor
Nicola Banchi
Marco Boncinelli
Alessio Milani
Marco Pelella
Marcello Puggioni
Original Assignee
Nuovo Pignone Spa
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.)
Filing date
Publication date
Family has litigation
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to ITMI20031780 priority Critical patent/ITMI20031780A1/it
Publication of ITMI20031780A1 publication Critical patent/ITMI20031780A1/it
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34308106&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITMI20031780(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/12Shaft sealings using sealing-rings
    • F04D29/122Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/582Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
ITMI20031780 2003-09-18 2003-09-18 Dispositivo scambiatore di calore per tenuta a gas per compressori centrifughi ITMI20031780A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI20031780 ITMI20031780A1 (it) 2003-09-18 2003-09-18 Dispositivo scambiatore di calore per tenuta a gas per compressori centrifughi

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
ITMI20031780 ITMI20031780A1 (it) 2003-09-18 2003-09-18 Dispositivo scambiatore di calore per tenuta a gas per compressori centrifughi
JP2006526594A JP4729493B2 (ja) 2003-09-18 2004-09-15 遠心圧縮機用ガスシールの熱交換器装置
EP20040765352 EP1668277B1 (en) 2003-09-18 2004-09-15 Heat exchanger device for a gas seal for centrifugal compressors
US10/572,170 US8814508B2 (en) 2003-09-18 2004-09-15 Heat exchanger for centrifugal compressor gas sealing
CNB2004800269987A CN100482951C (zh) 2003-09-18 2004-09-15 离心压缩机气体密封装置的热交换器设备
PCT/EP2004/010459 WO2005026589A1 (en) 2003-09-18 2004-09-15 Heat exchanger device for a gas seal for centrifugal compressors
AT04765352T AT399278T (de) 2003-09-18 2004-09-15 Wärmetauschervorrichtung für eine gasdichtung für zentrifugalverdichter
DE200460014626 DE602004014626D1 (de) 2003-09-18 2004-09-15 Zentrifugalverdichter

Publications (1)

Publication Number Publication Date
ITMI20031780A1 true ITMI20031780A1 (it) 2005-03-19

Family

ID=34308106

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20031780 ITMI20031780A1 (it) 2003-09-18 2003-09-18 Dispositivo scambiatore di calore per tenuta a gas per compressori centrifughi

Country Status (8)

Country Link
US (1) US8814508B2 (it)
EP (1) EP1668277B1 (it)
JP (1) JP4729493B2 (it)
CN (1) CN100482951C (it)
AT (1) AT399278T (it)
DE (1) DE602004014626D1 (it)
IT (1) ITMI20031780A1 (it)
WO (1) WO2005026589A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2048367A1 (de) * 2007-10-09 2009-04-15 Siemens Aktiengesellschaft Gehäuse mit Kühleinrichtung für einen Prozessgasturboverdichter
IT1396519B1 (it) * 2009-12-07 2012-12-14 Nuovo Pignone Spa Congegno di riscaldamento per testata di compressore
US8821140B2 (en) * 2010-04-29 2014-09-02 Dan Paval Gear pump
ITCO20110036A1 (it) 2011-09-07 2013-03-08 Nuovo Pignone Spa Guarnizione per una macchina rotante
DE102012203144A1 (de) * 2012-02-29 2013-08-29 Siemens Aktiengesellschaft Strömungsmaschine
JP5921995B2 (ja) * 2012-09-12 2016-05-24 株式会社酉島製作所 メカニカルシール
US20140119881A1 (en) * 2012-10-31 2014-05-01 General Electric Company Apparatus for recirculating a fluid within a turbomachine and method for operating the same
US10519959B2 (en) * 2012-11-20 2019-12-31 Nuovo Pignone Tecnologie Srl Compressor end head heating arrangement
CN103777039A (zh) * 2014-01-10 2014-05-07 北京航空航天大学 一种离心-温度复合试验箱
ITUB20152676A1 (it) 2015-07-30 2017-01-30 Nuovo Pignone Tecnologie Srl Disposizione di raffreddamento di tenute a gas secco e metodo

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE641288C (de) * 1934-11-24 1937-01-26 Ig Farbenindustrie Ag Stopfbuechse fuer Fluessigkeitspumpen, insbesondere fuer verfluessigte Gase
US2223519A (en) * 1939-05-13 1940-12-03 Ingersoll Rand Co Packing device
FR1023818A (fr) 1950-04-20 1953-03-24 Perfectionnements apportés aux machines et moteurs à mouvement alternatif, et notamment à ceux qui comportent au moins une paire de cylindres opposés
GB1162103A (en) * 1966-12-05 1969-08-20 Wtz Feikeramischen Ind Improvements in or relating to Shaft Seals
GB1212324A (en) * 1968-05-14 1970-11-11 Nuovo Pignone Spa Improvements in or relating to compressors
DE1913397C3 (it) * 1969-03-17 1975-02-06 Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen
DE2034586C3 (it) 1970-07-11 1982-05-06 Halberg Maschinenbau Gmbh & Co, 6700 Ludwigshafen, De
DE3132144A1 (de) 1981-08-14 1983-03-03 Volkswagenwerk Ag Anordnung zum vollstaendigen massenausgleich einer hubkolben-kurbenwellenmaschine
FI76193C (fi) 1986-12-08 1988-09-09 Ahlstroem Oy Taetningssystem.
CA1319164C (en) * 1986-12-12 1993-06-15 Kevin R. Drumm Mechanical seal with heat exchanger
US5125792A (en) * 1990-09-14 1992-06-30 Itt Corporation Pump stuffing box with heat exchange device
US5062311A (en) 1991-03-29 1991-11-05 Dresser-Rand Company Frame, crankshaft and crosshead assembly, and a crankshaft and crosshead frame, for a reciprocating-piston machine
JPH05997U (ja) * 1991-06-20 1993-01-08 株式会社神戸製鋼所 遠心圧縮機のシールガス供給機構
AU1192897A (en) * 1995-06-23 1997-01-22 Revolve Technologies Inc. Dry seal contamination prevention system
JPH0988884A (ja) * 1995-09-18 1997-03-31 Hitachi Ltd 遠心圧縮機のメカニカルシール
US5718560A (en) * 1995-12-29 1998-02-17 Sulzer Turbo Ag Turbocompressor for non-ideal process gases
US6202537B1 (en) * 1999-07-13 2001-03-20 Caterpillar Inc. Connecting rod for horizontally opposed compressor
EP1207310B1 (en) * 1999-07-23 2011-04-20 Hitachi Plant Technologies, Ltd. Dry gas seal for turbo fluid machinery
JP3500355B2 (ja) * 2000-11-17 2004-02-23 株式会社日立製作所 遠心圧縮機の軸封システム

Also Published As

Publication number Publication date
WO2005026589A8 (en) 2005-05-26
JP2007506021A (ja) 2007-03-15
JP4729493B2 (ja) 2011-07-20
EP1668277A1 (en) 2006-06-14
US8814508B2 (en) 2014-08-26
WO2005026589A1 (en) 2005-03-24
EP1668277B1 (en) 2008-06-25
CN1853064A (zh) 2006-10-25
US20070102139A1 (en) 2007-05-10
AT399278T (de) 2008-07-15
CN100482951C (zh) 2009-04-29
DE602004014626D1 (de) 2008-08-07

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