IT955877B - HERMETIC CLOSING SYSTEM OF A CYLINDRICAL BODY SUBJECT TO HIGH INTERNAL PRESSURES IN PARTICULAR OF THE CASE OF A HIGH PRESSURE TRIFUGAL COMPRESSOR CEN - Google Patents

HERMETIC CLOSING SYSTEM OF A CYLINDRICAL BODY SUBJECT TO HIGH INTERNAL PRESSURES IN PARTICULAR OF THE CASE OF A HIGH PRESSURE TRIFUGAL COMPRESSOR CEN

Info

Publication number
IT955877B
IT955877B IT2488072A IT2488072A IT955877B IT 955877 B IT955877 B IT 955877B IT 2488072 A IT2488072 A IT 2488072A IT 2488072 A IT2488072 A IT 2488072A IT 955877 B IT955877 B IT 955877B
Authority
IT
Italy
Prior art keywords
cen
cylindrical body
case
closing system
internal pressures
Prior art date
Application number
IT2488072A
Other languages
Italian (it)
Inventor
V Mezzedimi
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 IT2488072A priority Critical patent/IT955877B/en
Priority to BE1005050A priority patent/BE799637A/en
Priority to FR7317846A priority patent/FR2187078A5/fr
Priority to ES415359A priority patent/ES415359A1/en
Priority to NL7307284A priority patent/NL7307284A/xx
Priority to CH741073A priority patent/CH570569A5/xx
Priority to DE19732326848 priority patent/DE2326848A1/en
Priority to GB2530573A priority patent/GB1396457A/en
Priority to JP5789373A priority patent/JPS5241881B2/ja
Application granted granted Critical
Publication of IT955877B publication Critical patent/IT955877B/en

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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • F01D25/265—Vertically split casings; Clamping arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • 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
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid pumps
    • 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
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT2488072A 1972-05-26 1972-05-26 HERMETIC CLOSING SYSTEM OF A CYLINDRICAL BODY SUBJECT TO HIGH INTERNAL PRESSURES IN PARTICULAR OF THE CASE OF A HIGH PRESSURE TRIFUGAL COMPRESSOR CEN IT955877B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT2488072A IT955877B (en) 1972-05-26 1972-05-26 HERMETIC CLOSING SYSTEM OF A CYLINDRICAL BODY SUBJECT TO HIGH INTERNAL PRESSURES IN PARTICULAR OF THE CASE OF A HIGH PRESSURE TRIFUGAL COMPRESSOR CEN
BE1005050A BE799637A (en) 1972-05-26 1973-05-17 HERMETIC SEALING SYSTEM OF A CYLINDRICAL BODY SUPPORTING A HIGH INTERNAL PRESSURE,
FR7317846A FR2187078A5 (en) 1972-05-26 1973-05-17
ES415359A ES415359A1 (en) 1972-05-26 1973-05-23 Pressure vessels
NL7307284A NL7307284A (en) 1972-05-26 1973-05-24
CH741073A CH570569A5 (en) 1972-05-26 1973-05-24
DE19732326848 DE2326848A1 (en) 1972-05-26 1973-05-25 SEAL LOCKING OF A CYLINDRICAL CONTAINER
GB2530573A GB1396457A (en) 1972-05-26 1973-05-25 Pressure vessels
JP5789373A JPS5241881B2 (en) 1972-05-26 1973-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2488072A IT955877B (en) 1972-05-26 1972-05-26 HERMETIC CLOSING SYSTEM OF A CYLINDRICAL BODY SUBJECT TO HIGH INTERNAL PRESSURES IN PARTICULAR OF THE CASE OF A HIGH PRESSURE TRIFUGAL COMPRESSOR CEN

Publications (1)

Publication Number Publication Date
IT955877B true IT955877B (en) 1973-09-29

Family

ID=11215018

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2488072A IT955877B (en) 1972-05-26 1972-05-26 HERMETIC CLOSING SYSTEM OF A CYLINDRICAL BODY SUBJECT TO HIGH INTERNAL PRESSURES IN PARTICULAR OF THE CASE OF A HIGH PRESSURE TRIFUGAL COMPRESSOR CEN

Country Status (9)

Country Link
JP (1) JPS5241881B2 (en)
BE (1) BE799637A (en)
CH (1) CH570569A5 (en)
DE (1) DE2326848A1 (en)
ES (1) ES415359A1 (en)
FR (1) FR2187078A5 (en)
GB (1) GB1396457A (en)
IT (1) IT955877B (en)
NL (1) NL7307284A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463412A (en) * 1977-10-28 1979-05-22 Mitsui Eng & Shipbuild Co Ltd End cover fastening construction for barrel type casings
US4470516A (en) * 1983-09-12 1984-09-11 Mcquay, Inc. High pressure feedwater heater closure assembly
CH662865A5 (en) * 1984-03-19 1987-10-30 Sulzer Ag POT HOUSING FOR A CENTRIFUGAL PUMP.
EP0916850A1 (en) * 1997-11-13 1999-05-19 Sulzer Pumpen AG Casing for aggregate containing a high pressure fluid
SE526377C2 (en) * 2003-04-03 2005-08-30 Flow Holdings Sagl Sealing for isostatic press, procedure for making the same, isostatic press, lids, seal holders and use of sealing
CN1329679C (en) * 2005-03-14 2007-08-01 浙江大学 Sealing device for high-pressure container
EP1960632B1 (en) * 2005-11-30 2019-08-21 Dresser-Rand Company End closure device for a turbomachine casing
JP5316486B2 (en) * 2010-06-23 2013-10-16 株式会社日立プラントテクノロジー Barrel-type centrifugal compressor
DE102012223462B3 (en) * 2012-12-17 2013-08-08 Siemens Aktiengesellschaft Housing of fluid flow machine e.g. compressor, has seal that is arranged to seal the common contact surface in which the sealing elements are arranged, and sealing elements that are arranged axially relative to each other
CN106641255A (en) * 2016-11-18 2017-05-10 江苏智石科技有限公司 Sealing structure for high-pressure vessel
CN106763768A (en) * 2016-11-18 2017-05-31 江苏智石科技有限公司 A kind of pressure container seal structure
JP7373327B2 (en) * 2019-09-10 2023-11-02 ニデックインスツルメンツ株式会社 pump equipment

Also Published As

Publication number Publication date
DE2326848A1 (en) 1973-11-29
FR2187078A5 (en) 1974-01-11
JPS4956204A (en) 1974-05-31
JPS5241881B2 (en) 1977-10-21
NL7307284A (en) 1973-11-28
GB1396457A (en) 1975-06-04
BE799637A (en) 1973-09-17
ES415359A1 (en) 1976-06-01
CH570569A5 (en) 1975-12-15

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