IT938532B - PERFECTED SYSTEM FOR SEALING ROTATING SHAFTS OUTPUT FROM A CONTAINER SUBJECTED TO BOTH PRESSURE OR INTERNAL VACUUM - Google Patents

PERFECTED SYSTEM FOR SEALING ROTATING SHAFTS OUTPUT FROM A CONTAINER SUBJECTED TO BOTH PRESSURE OR INTERNAL VACUUM

Info

Publication number
IT938532B
IT938532B IT352471A IT352471A IT938532B IT 938532 B IT938532 B IT 938532B IT 352471 A IT352471 A IT 352471A IT 352471 A IT352471 A IT 352471A IT 938532 B IT938532 B IT 938532B
Authority
IT
Italy
Prior art keywords
pressure
rotating shafts
internal vacuum
sealing rotating
container subjected
Prior art date
Application number
IT352471A
Other languages
Italian (it)
Original Assignee
Ama
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 Ama filed Critical Ama
Priority to IT352471A priority Critical patent/IT938532B/en
Priority to DE19722232004 priority patent/DE2232004A1/en
Application granted granted Critical
Publication of IT938532B publication Critical patent/IT938532B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
IT352471A 1971-09-17 1971-09-17 PERFECTED SYSTEM FOR SEALING ROTATING SHAFTS OUTPUT FROM A CONTAINER SUBJECTED TO BOTH PRESSURE OR INTERNAL VACUUM IT938532B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT352471A IT938532B (en) 1971-09-17 1971-09-17 PERFECTED SYSTEM FOR SEALING ROTATING SHAFTS OUTPUT FROM A CONTAINER SUBJECTED TO BOTH PRESSURE OR INTERNAL VACUUM
DE19722232004 DE2232004A1 (en) 1971-09-17 1972-06-29 SEALING OF ROTATING SHAFTS FROM RESERVOIRS WITH AN INNER PRESSURE OR VACUUM PRESSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT352471A IT938532B (en) 1971-09-17 1971-09-17 PERFECTED SYSTEM FOR SEALING ROTATING SHAFTS OUTPUT FROM A CONTAINER SUBJECTED TO BOTH PRESSURE OR INTERNAL VACUUM

Publications (1)

Publication Number Publication Date
IT938532B true IT938532B (en) 1973-01-25

Family

ID=11108996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT352471A IT938532B (en) 1971-09-17 1971-09-17 PERFECTED SYSTEM FOR SEALING ROTATING SHAFTS OUTPUT FROM A CONTAINER SUBJECTED TO BOTH PRESSURE OR INTERNAL VACUUM

Country Status (2)

Country Link
DE (1) DE2232004A1 (en)
IT (1) IT938532B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406918C2 (en) * 1974-02-14 1982-09-16 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Gas- and pressure-tight device for carrying out drive movements through a wall
IT1255676B (en) * 1992-10-09 1995-11-10 Giorgio Bergamini PERFECTED SEALING SYSTEM, PARTICULARLY SUITABLE FOR PROCESS VALVES
ITMI20142265A1 (en) * 2014-12-29 2016-06-29 Nuovo Pignone Srl SEALING DEVICE FOR THE STEM OF A VALVE

Also Published As

Publication number Publication date
DE2232004A1 (en) 1973-03-22

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