Processing

Please wait...

Settings

Settings

Goto Application

1. WO1994004854 - PRESSURE COVER FOR ROTARY PUMPS

Publication Number WO/1994/004854
Publication Date 03.03.1994
International Application No. PCT/EP1993/001884
International Filing Date 17.07.1993
Chapter 2 Demand Filed 10.03.1994
IPC
F04D 29/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
04Shafts or bearings, or assemblies thereof
F04D 29/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
08Sealings
10Shaft sealings
12using sealing-rings
F16J 15/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
CPC
F04D 29/126
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
08Sealings
10Shaft sealings
12using sealing-rings
126especially adapted for liquid pumps
F16J 15/004
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS
15Sealings
002comprising at least two sealings in succession
004forming of recuperation chamber for the leaking fluid
Applicants
  • KSB AKTIENGESELLSCHAFT [DE]/[DE] (AllExceptUS)
  • RIEL, Axel [DE]/[DE] (UsOnly)
Inventors
  • RIEL, Axel
Priority Data
P 42 28 042.724.08.1992DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) DRUCKDECKEL FÜR KREISELPUMPEN
(EN) PRESSURE COVER FOR ROTARY PUMPS
(FR) COUVERCLE RESISTANT A LA PRESSION POUR POMPES ROTATIVES
Abstract
(DE)
Die Erfindung betrifft eine Kreiselpumpe, bei der ein Druckdeckel (4) mit zwei auf unterschiedlichen Durchmessern und einen axialen Abstand zueinander aufweisenden Widerlagern (6, 10) für Gleitringdichtungen (7, 11) versehen ist.
(EN)
The invention concerns a rotary pump whose pressure cover (4) has two supports (6, 10), of different diameters and spaced a certain longitudinal distance apart, for slide-ring seals (7, 11).
(FR)
L'invention concerne une pompe rotative qui comprend un couvercle résistant à la pression (4) présentant deux butées (6, 10) de diamètre différent et séparées axialement l'une de l'autre, pour garnitures étanches à anneau glissant (7, 11).
Latest bibliographic data on file with the International Bureau