Radial shaft seal

appliances.

In

connection

between

and front upper

housing

piece

and

cover

interior

of the section

to one another,

container

sealing

fixed

patent,

the

be moulded

in the

of the sealing

collar

and/or rings

positioning

by

tensioning

the

may

relation direction

be

annular to

element

the

container

in washing

may

According

tensioning

covers

liquor

frame)

which

of an essentially

element.

it

a

wall (or a liquor

and

machines, means

particular

space

in the circumferential

in relation in the

to the inner-lying

radial

also enables

direction.

a relative

to be sealed,

the shaft than

Such

movement

form

a smaller

angle

the second

bordering

surfaces

in

sealed.

The second

by essentially

Patent number: WO 02/01098

on the side facing

Inventor: H. Mtihle

arranged

adjacent

distance

between

2002

surface

U-shaped

away from

to one another

Inventors: W. Guth;

Patent number: WO 02100988

Applicant: Nuovo Pignone

Publication a!ate: 8 January

Inventor:

A system

for sealing

the support

2002

compressor,

Applicant: Rhodia

inner

barrel,

turn

provided

The invention of

concerns

viscous

an aqueous

silicone

oils an

dispersion

capable

being

by

water

into

elimination

(condensation).

The

invention

inner

aims to obtain

an aqueous

silicone

dispersion

support

corresponding

to an optimal

on

all types

stability

of the crosslinked

of supports,

a viscous

silicone

oil; optionally

(silane);

an

a filler;

optionally

The dispersion is input

into

the in

dispersion, suspension

process the

TiO,,

polymer

The

latex).

preparation

dispersion

the

not less than

70%.

an

concentrated

coating

for

the

aqueous

organic

and goes towards

for

and elastomer

polymer

the

rotor

2002

The

Germany

invention to

Patent number: WO 02100770 M. Feder

relates

seal

to a sealing

connections

In particular

container

frame)

in washing

fixed

by

interior

that

an

element.

According

may be

essentially

may

of the section

annular

to the patent,

be moulded

of the sealing

one of the annular

GmbH,

Germany

The invention

relates to a flap seal in the form

of a lamella essentially

seal.

top of another rings

It comprises

flat individual

make

at least

rings,

lying

in a bundle-type up

respectively

an

inner

defined

circumferential

part

individual

rings

individual

High-quality

sealing

by allocating

positions

surfaces

which

The

outer-lying rings,

are sealing

and

the

rings.

rings in

perpendicular

the

in the

W. Proppe 2002

towards

space

as the sealing

disk radially

with

to which

respect

sealing the

disk

side

from

Germany

on the stator.

has a first

facing

the

profiling

on

the shaft.

formed

to one another bordering

The

by sawtooth

approaches

Compressible

fluid-tight

surface, shaft, the

first

side surface

(having

Mann

an annular

member

annular

groove

on

surrounded

of a second

The compressible anchor

portion,

ridge

adapted when

in an adjacent makes

when

groove, to extend

the

The

with

the

contact

the first tubular

annular

anchor

groove.

member

section

are in a specific

in the patents

as in a “relative

and surrounding

relationship”.

Patent number: US 6336640 Inventor: M. Knapp 2002

away

profiling

is

Gasket for layer-built

adjacent

Assignee: NOK

The first

A gasket

facing

an adjacent

section

an

portion,

portion

termed

and

a

member

in the annular

Publication date: 8 January

second

facing

includes

adjacent

section

for providing

a first tubular

annular

is disposed

position,

a shaft

a

the

Inc, USA gasket

is detailed.

an elongated

and the smooth

profiling

at a distance).

of the recesses,

2002

annular

ridge) and a smooth

sealed

The

and

rotor

annular gasket

seal between

which

a seal.

recesses arranged

(axially

surfaces

is

it forms

includes The

a slinger.

Asignee: Malcolm

elongated

It has a

material, that

shaft.

direction

Patent number: US 6336637

portion

a

in a radial

opening

and

disk made of a polymer

an

positioned

the shaft. The seal further

A compressible

collar to be

shaft seal has been developed.

curves

is

away from

gasket

sealing

of the

to the rotating

extends

to be disposed

surface,

can be produced

to the covering

Sealing Technology June 2002

is

inner

an

are covering rings

These

by

surface.

inner-lying

form.

three one on

which

adapted

A radial

protrusions

an air-side

across

Flow Technologies

passageway

annular

Applicant: Crane

the

positioned

of the seal includes

Inventor: K. Nitschmann,

Carl Freudenberg,

annular with

protrusion

Patent number: WO 02/00988

Assignee: Firma

includes

and

is interlocked

One embodiment

tubular

Radial shaft seal

encircles

rotor

protrusions

annular

passageway

flange

housing

and which

of

seal

Publication date: 8 January

upper piece and cover

means

Flap seal Process

an

stator

A

Inventor: G. Fedorovich

household

and front

machines,

element

collar

in

it covers the connection

Publication date: 3 January

2002

by

The

shaft.

completely

The

and the stator

may also include

a liquor

tensioning

shaft. annular

(generally)

Hausgeriite

the

It

on a rotating

and a stator.

on the stator

alternating

USA seal is described,

to be mounted

a rotor

rotating

grooves,

fixed.

Publication ahte: 3 January

the

Corp,

surrounds

positioned

oil-side

tensioning

foam

(polyurethane). Inventor: B. Bouvy, M. Deruelle,

having

completely

within

wall (or a liquor container

rate

is useful

shaft,

Inventor: A. Coppola

GmbH,

2002

labyrinth

has been adapted

rotor.

between

stable

emulsion

sealants

an intermediate

barrel.

appliances.

also concerns

insulating

from

a

An interlocked

Patent number: WO 02101046

serves

compound

The invention

producing

starts

Sealing collar

particularly

since it has a residual

of air that

the

of the

a was as to create

Applicant: BSH Bosch und Siemens

obtaining

of

invention

in such

piping

Assignee: J.M. Clipper

The

water.

AI,/H,O,

of

cushion,

air is fed into

emulsifier;

of at least a hydrophilic

(CaC03Si0,,

the venting

Publication date: 3 January

in that the filler for

is in

to the axis of

and

an

form

cushion

an

promoter

additive;

is characterized

The

using

inner

a crosslinking

a catalyst;

a functional

discharge.

barrel,

W. Hufnagel

Sever splash seal

a

is associated

seals relative

colloidal

comprises

adhesion

flow

there

with

and has at least one pipe for

stage of the compressor

preparation

dispersion

with

the venting

in

with an axial

of

has been

is provided

the support

elastomer

the

during

The aqueous

optionally

agent;

the

and

of the dispersion

and storage.

compromise

which

and

the compressor,

crosslinked

terms of adherence

elastomer

of

with

SPA, ItaIy

of a gas turbine

The gas turbine

Viscous silicone oils for sealants France

Holding

and the pressurization

cushion

developed.

Chime,

are open

the shaft and are

them.

Sealing system for gas turbine

Publication date: 3 January

is formed

that

Patent number: US 6336638

to

W. Proppe

profiling

recesses

be fixed.

K. Nitschmann,

of

the recesses that face away from the space to be

the axial direction.

Publication date: 3 January

with

the

Corp,

is provided

fuel cells

Japan sheet

in one

body. The gasket is thin and has excellent

on a porous

sealing

0