SE8404932L - DEVICE FOR ASTADKOMMA VAKUUM - Google Patents

DEVICE FOR ASTADKOMMA VAKUUM

Info

Publication number
SE8404932L
SE8404932L SE8404932A SE8404932A SE8404932L SE 8404932 L SE8404932 L SE 8404932L SE 8404932 A SE8404932 A SE 8404932A SE 8404932 A SE8404932 A SE 8404932A SE 8404932 L SE8404932 L SE 8404932L
Authority
SE
Sweden
Prior art keywords
astadkomma
vakuum
door
pump
evacuated
Prior art date
Application number
SE8404932A
Other languages
Swedish (sv)
Other versions
SE8404932D0 (en
SE457748B (en
Inventor
H O Mattsson
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE8404932A priority Critical patent/SE457748B/en
Publication of SE8404932D0 publication Critical patent/SE8404932D0/en
Publication of SE8404932L publication Critical patent/SE8404932L/en
Publication of SE457748B publication Critical patent/SE457748B/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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Tents Or Canopies (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

A chamber (12) in a vessel and with a door (14) is kept under vacuum by a first pump. The door ir sealed by outer (18) and inner (20) rings, and any air leaking past the outer ring is evacuated by a second pump (30).
SE8404932A 1984-10-02 1984-10-02 Vacuum chamber with door SE457748B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8404932A SE457748B (en) 1984-10-02 1984-10-02 Vacuum chamber with door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8404932A SE457748B (en) 1984-10-02 1984-10-02 Vacuum chamber with door

Publications (3)

Publication Number Publication Date
SE8404932D0 SE8404932D0 (en) 1984-10-02
SE8404932L true SE8404932L (en) 1985-11-01
SE457748B SE457748B (en) 1989-01-23

Family

ID=20357211

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404932A SE457748B (en) 1984-10-02 1984-10-02 Vacuum chamber with door

Country Status (1)

Country Link
SE (1) SE457748B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042075A (en) * 2015-05-27 2015-11-11 江阴市巨匠文化创意发展有限公司 Seal plate for sealing end of pipe body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042075A (en) * 2015-05-27 2015-11-11 江阴市巨匠文化创意发展有限公司 Seal plate for sealing end of pipe body

Also Published As

Publication number Publication date
SE8404932D0 (en) 1984-10-02
SE457748B (en) 1989-01-23

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