ATA212498A - VACUUM-TIGHT SEAL FOR A SHAFT - Google Patents

VACUUM-TIGHT SEAL FOR A SHAFT

Info

Publication number
ATA212498A
ATA212498A AT0212498A AT212498A ATA212498A AT A212498 A ATA212498 A AT A212498A AT 0212498 A AT0212498 A AT 0212498A AT 212498 A AT212498 A AT 212498A AT A212498 A ATA212498 A AT A212498A
Authority
AT
Austria
Prior art keywords
vacuum
shaft
tight seal
tight
seal
Prior art date
Application number
AT0212498A
Other languages
German (de)
Other versions
AT406896B (en
Original Assignee
Bacher Helmut
Schulz Helmuth
Wendelin Georg
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 Bacher Helmut, Schulz Helmuth, Wendelin Georg filed Critical Bacher Helmut
Priority to AT0212498A priority Critical patent/AT406896B/en
Priority to DE29922128U priority patent/DE29922128U1/en
Publication of ATA212498A publication Critical patent/ATA212498A/en
Application granted granted Critical
Publication of AT406896B publication Critical patent/AT406896B/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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/254—Sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
AT0212498A 1998-12-21 1998-12-21 VACUUM-TIGHT SEAL FOR A SHAFT AT406896B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0212498A AT406896B (en) 1998-12-21 1998-12-21 VACUUM-TIGHT SEAL FOR A SHAFT
DE29922128U DE29922128U1 (en) 1998-12-21 1999-12-16 Vacuum-tight seal for a shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0212498A AT406896B (en) 1998-12-21 1998-12-21 VACUUM-TIGHT SEAL FOR A SHAFT

Publications (2)

Publication Number Publication Date
ATA212498A true ATA212498A (en) 2000-02-15
AT406896B AT406896B (en) 2000-10-25

Family

ID=3528294

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0212498A AT406896B (en) 1998-12-21 1998-12-21 VACUUM-TIGHT SEAL FOR A SHAFT

Country Status (2)

Country Link
AT (1) AT406896B (en)
DE (1) DE29922128U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2538030A1 (en) * 2011-06-22 2012-12-26 Siemens Aktiengesellschaft Labyrinth seal system for a gas turbine
ITRM20130035A1 (en) * 2013-01-21 2014-07-22 Sipa Soc Industrializzazione Progettazione ROTARY JOINT FOR A PLASTIC TRANSFER MADE FROM AN EXTRUDER TO MOLDS OF A PREFORMING ROTARY MOLDING MACHINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586717A (en) * 1980-12-24 1986-05-06 Conoco Inc. Throttling bushing for shaft seal
DE19727304C1 (en) * 1997-06-27 1998-12-24 Didier Werke Ag Sealant and gasket

Also Published As

Publication number Publication date
AT406896B (en) 2000-10-25
DE29922128U1 (en) 2000-02-17

Similar Documents

Publication Publication Date Title
DE69920463D1 (en) INTERMEDIATE SEAL FOR A TURBINE
DE69926332D1 (en) Brush seal for a turbo machine
DE69929489D1 (en) shaft seal
DE60213535D1 (en) Friction-free high-pressure seal for a rotating shaft
DE69943381D1 (en) SEALING SEAL FOR A TURBOMA MACHINE
DE69732956D1 (en) SHAFT SEAL ASSEMBLY FOR A COMPRESSOR
DE60024541D1 (en) Stator for a turbomachine
DE59908475D1 (en) SEALING ARRANGEMENT, ESPECIALLY FOR A ROTATION MACHINE
DE59911792D1 (en) Seal for a plug connection
DE69829178D1 (en) Mechanical seal
DE59907117D1 (en) EMBOSSED SEALING ARRANGEMENT FOR A FLAT FLANGE JOINT
DE69813198D1 (en) Inner lining for hanshoe
DE59610358D1 (en) Slide bearing for a shaft
DE69931420D1 (en) shaft seal
DE69819602D1 (en) Radial shaft seal
DE59910328D1 (en) Blade arrangement for a turbomachine
DE59007230D1 (en) Sealing arrangement for a shaft.
DE69914310D1 (en) LOCKING CONNECTION FOR A PIPELINE
DE50104807D1 (en) Labyrinth seal for a rotating shaft
DE9405899U1 (en) Sealing arrangement for a shaft
DE59502688D1 (en) BEARING ARRANGEMENT FOR A SHIFTING SHAFT
DE50107246D1 (en) Labyrinth seal for a universal joint shaft
ATA212498A (en) VACUUM-TIGHT SEAL FOR A SHAFT
DE29804075U1 (en) Double mechanical seal
DE19983245T1 (en) Flushing ring for a pump seal

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
MM01 Lapse because of not paying annual fees

Effective date: 20170215