IT959643B - Dispositivo accumulatore di olio ad elevata pressione e regolatore della stessa da impiegarsi per tenute ad olio di compressori cen trifughi ad elevata pressione - Google Patents

Dispositivo accumulatore di olio ad elevata pressione e regolatore della stessa da impiegarsi per tenute ad olio di compressori cen trifughi ad elevata pressione

Info

Publication number
IT959643B
IT959643B IT23500/72A IT2350072A IT959643B IT 959643 B IT959643 B IT 959643B IT 23500/72 A IT23500/72 A IT 23500/72A IT 2350072 A IT2350072 A IT 2350072A IT 959643 B IT959643 B IT 959643B
Authority
IT
Italy
Prior art keywords
high pressure
trifughi
cen
regulator
same
Prior art date
Application number
IT23500/72A
Other languages
English (en)
Italian (it)
Inventor
C Vinviguerra
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
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to IT23500/72A priority Critical patent/IT959643B/it
Priority to GB1644773A priority patent/GB1371009A/en
Priority to BE1004951A priority patent/BE797919A/xx
Priority to IE570/73A priority patent/IE39412B1/xx
Priority to FR7312761A priority patent/FR2182454A5/fr
Priority to NL7305398A priority patent/NL7305398A/xx
Priority to DK217673AA priority patent/DK140319B/da
Priority to DE2320205A priority patent/DE2320205A1/de
Priority to LU67467A priority patent/LU67467A1/xx
Priority to US353956A priority patent/US3887195A/en
Priority to JP4580073A priority patent/JPS549723B2/ja
Application granted granted Critical
Publication of IT959643B publication Critical patent/IT959643B/it

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/927—Seal including fluid pressure differential feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Actuator (AREA)
  • Compressor (AREA)
IT23500/72A 1972-04-24 1972-04-24 Dispositivo accumulatore di olio ad elevata pressione e regolatore della stessa da impiegarsi per tenute ad olio di compressori cen trifughi ad elevata pressione IT959643B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT23500/72A IT959643B (it) 1972-04-24 1972-04-24 Dispositivo accumulatore di olio ad elevata pressione e regolatore della stessa da impiegarsi per tenute ad olio di compressori cen trifughi ad elevata pressione
GB1644773A GB1371009A (en) 1972-04-24 1973-04-05 Systems for maintining oil seals
BE1004951A BE797919A (fr) 1972-04-24 1973-04-09 Dispositif d'accumulation d'huile
FR7312761A FR2182454A5 (US08197722-20120612-C00093.png) 1972-04-24 1973-04-10
IE570/73A IE39412B1 (en) 1972-04-24 1973-04-10 Improvements in or relating to oil seals
NL7305398A NL7305398A (US08197722-20120612-C00093.png) 1972-04-24 1973-04-17
DK217673AA DK140319B (da) 1972-04-24 1973-04-18 Apparat til akkumulering og trykregulering af højtryksolie, der anvendes som tætningsolie i aksel- eller rotortætninger i højtrykscentrifugalblæsere.
DE2320205A DE2320205A1 (de) 1972-04-24 1973-04-19 Vorrichtung zum zufuehren von sperroel zu den wellendichtungen von hochdruckschleudergeblaesen beim versagen der sperroelversorgungsanlage
LU67467A LU67467A1 (US08197722-20120612-C00093.png) 1972-04-24 1973-04-20
US353956A US3887195A (en) 1972-04-24 1973-04-24 High pressure shaft seal device
JP4580073A JPS549723B2 (US08197722-20120612-C00093.png) 1972-04-24 1973-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23500/72A IT959643B (it) 1972-04-24 1972-04-24 Dispositivo accumulatore di olio ad elevata pressione e regolatore della stessa da impiegarsi per tenute ad olio di compressori cen trifughi ad elevata pressione

Publications (1)

Publication Number Publication Date
IT959643B true IT959643B (it) 1973-11-10

Family

ID=11207648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23500/72A IT959643B (it) 1972-04-24 1972-04-24 Dispositivo accumulatore di olio ad elevata pressione e regolatore della stessa da impiegarsi per tenute ad olio di compressori cen trifughi ad elevata pressione

Country Status (11)

Country Link
US (1) US3887195A (US08197722-20120612-C00093.png)
JP (1) JPS549723B2 (US08197722-20120612-C00093.png)
BE (1) BE797919A (US08197722-20120612-C00093.png)
DE (1) DE2320205A1 (US08197722-20120612-C00093.png)
DK (1) DK140319B (US08197722-20120612-C00093.png)
FR (1) FR2182454A5 (US08197722-20120612-C00093.png)
GB (1) GB1371009A (US08197722-20120612-C00093.png)
IE (1) IE39412B1 (US08197722-20120612-C00093.png)
IT (1) IT959643B (US08197722-20120612-C00093.png)
LU (1) LU67467A1 (US08197722-20120612-C00093.png)
NL (1) NL7305398A (US08197722-20120612-C00093.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990679A (en) 1975-03-20 1976-11-09 Gray Tool Company Stem sealing for high pressure valve or the like
JPS60219438A (ja) * 1984-04-13 1985-11-02 Mitsubishi Electric Corp スタ−リング機関
JPS63171507A (ja) * 1987-01-10 1988-07-15 株式会社　イシハラ ハンガ−装置
DE3709397C2 (de) * 1987-03-21 1997-10-09 Head Acoustics Gmbh Verfahren zur Filterung von Schallsignalen
US5746435A (en) * 1994-09-30 1998-05-05 Arbuckle; Donald P. Dual seal barrier fluid leakage control method
EP1104518B1 (en) * 1998-08-17 2006-04-19 Donald Philip Arbuckle Integrated barrier fluid sealing apparatus with visual volume indicator
US7118114B2 (en) * 2003-05-15 2006-10-10 Woodward Governor Company Dynamic sealing arrangement for movable shaft
US20070120084A1 (en) * 2005-11-29 2007-05-31 Stumbo Steven C Fully independent, redundant fluid energized sealing solution with secondary containment
US7426936B2 (en) * 2005-11-29 2008-09-23 Woodward Governor Company Fully independent, redundant fluid energized sealing solution with secondary containment
US20080067754A1 (en) * 2006-09-14 2008-03-20 John Schroeder Pressure gradient rotary sealing system with external piston

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719460A (en) * 1901-10-24 1903-02-03 Justus C Goosmann Refrigerating-machine.
US787136A (en) * 1904-05-28 1905-04-11 Henry E Warren Mechanism for operating valves or other controllers.
US3176996A (en) * 1962-10-12 1965-04-06 Barnett Leon Truman Oil balanced shaft seal
US3209830A (en) * 1963-03-29 1965-10-05 Continental Oil Co Stuffing box assembly

Also Published As

Publication number Publication date
GB1371009A (en) 1974-10-23
FR2182454A5 (US08197722-20120612-C00093.png) 1973-12-07
US3887195A (en) 1975-06-03
IE39412B1 (en) 1978-10-11
NL7305398A (US08197722-20120612-C00093.png) 1973-10-26
DK140319B (da) 1979-07-30
DK140319C (US08197722-20120612-C00093.png) 1979-12-24
BE797919A (fr) 1973-07-31
DE2320205A1 (de) 1973-11-08
LU67467A1 (US08197722-20120612-C00093.png) 1973-07-06
JPS4941919A (US08197722-20120612-C00093.png) 1974-04-19
IE39412L (en) 1973-10-24
JPS549723B2 (US08197722-20120612-C00093.png) 1979-04-26

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