IT8948618A0 - PROTECTION DEVICE AND PRE-CHAMBER FOR SLIDING RING SEALS - Google Patents

PROTECTION DEVICE AND PRE-CHAMBER FOR SLIDING RING SEALS

Info

Publication number
IT8948618A0
IT8948618A0 IT48618A IT4861889A IT8948618A0 IT 8948618 A0 IT8948618 A0 IT 8948618A0 IT 48618 A IT48618 A IT 48618A IT 4861889 A IT4861889 A IT 4861889A IT 8948618 A0 IT8948618 A0 IT 8948618A0
Authority
IT
Italy
Prior art keywords
chamber
protection device
sliding ring
ring seals
seals
Prior art date
Application number
IT48618A
Other languages
Italian (it)
Other versions
IT8948618A1 (en
IT1238306B (en
Inventor
Udo Teske
Helmut Bentz
Wolfgang Klare
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of IT8948618A0 publication Critical patent/IT8948618A0/en
Publication of IT8948618A1 publication Critical patent/IT8948618A1/en
Application granted granted Critical
Publication of IT1238306B publication Critical patent/IT1238306B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/006—Pivot joint assemblies
    • 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
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
IT04861889A 1988-12-22 1989-11-30 PROTECTION AND PRE-CHAMBER DEVICE FOR SLIDING ANULAR SEALS. IT1238306B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3843291A DE3843291A1 (en) 1988-12-22 1988-12-22 Protection of mechanical seals by means of an antechamber

Publications (3)

Publication Number Publication Date
IT8948618A0 true IT8948618A0 (en) 1989-11-30
IT8948618A1 IT8948618A1 (en) 1991-05-30
IT1238306B IT1238306B (en) 1993-07-12

Family

ID=6369892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04861889A IT1238306B (en) 1988-12-22 1989-11-30 PROTECTION AND PRE-CHAMBER DEVICE FOR SLIDING ANULAR SEALS.

Country Status (3)

Country Link
JP (1) JPH02225885A (en)
DE (1) DE3843291A1 (en)
IT (1) IT1238306B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9515823D0 (en) * 1995-08-02 1995-10-04 Renishaw Plc Sealing device
DE20315873U1 (en) * 2003-10-15 2005-02-24 Rädlinger Maschinen- und Anlagenbau GmbH Hydraulic rotary motor
DE102007036609B4 (en) * 2007-08-02 2011-06-30 Lohmann & Stolterfoht GmbH, 58455 Dynamic sealing arrangement for a transmission
DE102013210073B4 (en) * 2013-05-29 2015-04-30 Von Ardenne Gmbh Vacuum-tight rotary feedthrough for vacuum applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1675055A1 (en) * 1968-03-08 1970-11-05 Goetzewerke Mechanical seal
DE2228727A1 (en) * 1972-06-13 1974-01-03 Gewerk Eisenhuette Westfalia ROLLING CHISEL FOR A ROCK DRILLING MACHINE
US4178045A (en) * 1978-05-05 1979-12-11 Smith International, Inc. Abrasion resistant bearing seal
DE3429467A1 (en) * 1984-08-10 1986-02-20 Klöckner-Humboldt-Deutz AG, 5000 Köln CONE CRUSHERS
JPS61127700A (en) * 1984-11-21 1986-06-14 Tokai Carbon Co Ltd Manufacture of sic whisker

Also Published As

Publication number Publication date
IT8948618A1 (en) 1991-05-30
IT1238306B (en) 1993-07-12
JPH02225885A (en) 1990-09-07
DE3843291A1 (en) 1990-07-05
DE3843291C2 (en) 1993-04-15

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Legal Events

Date Code Title Description
0001 Granted