Annular sealing joint

(a) and (b). The sealing

Annular sealing joint

flange

portion

produce Applicant: Leg& This invention

SA, France concerns

an annular

It has a quadra-lobal-shaped section that is designed delimited surface

to be housed

by a cylindrical of a cylindrical

with the housing

sealing joint.

meridian

housing

cross-

in the space and the outer

tube, positioned

agent

of a rocker

a material

by means

of a type

according

to JIS K 6253.

Inventor: T. Kondo,

I. Terasawa,

Y. Sakamoto

contact

with

Publication date: 13 September

invention

the bore,

for two of

the tube for two of them.

is characterized

in that

has a rate of

Patent number: WO 01/66981

Applicant: ABB OI&hore Packers are expandable

l? Blivet

2001

Scraper with integrated seal

via

packers

Systems

Ltd, UK

integrated

the

accommodate

are expanded

seal. It is composed

disposed

impinged

first

in the direction

and at least one sealing facing

away

scraper

sealing

from

is further

statically

lips that

of at least one

sealing

to expand

arranged

to seal

system includes Thus,

a common

on the side

quasi-

Inventor: J.B. Wilson

fourth

Publication date: 13 September

disposed

space

of the

carries

away

sealing lips valve. All

in series.

0. Braun 2001

Battery gasket

a means

of preventing

includes

It employs

its dimensions,

Method for sealing rocker cover

mechanism.

and

holds

which

Kaisha,

Japan, method

characterized comprising

and Three for

sealing

Bond

opening

Co Ltd, Japan

a rocker

cover

which is

external

at

battery

in that a sealing agent composition (a) an organopolysiloxane,

least two alkenyl groups

bonded

least two hydrogen

atoms

having

bonded

having

filler in a specific amount

Sealing Technology No. 98

at

to a silicon

atom; (c) fumed silica in a specific amount to (a) and (b) components;

relative

and (d) an inorganic relative to components

cylinder

a carbon

closely

comprises which

it from

that

properties.

200 1

shafts,

relates

to sealing

where

fluid

pressure-induced

interacting

face-type

stationary

and the other

for to

forces

rotating.

one being

These

forces

and non-contacting

sealing

elements,

minimizing

face wear and friction

maintaining

low fluid leakage.

the invention

between

sealing elements,

for slight separation of these

devices

is employed

thereby

losses while

More specifically,

relates to an improved

secondary

rod;

adheres

a gasket that

an external

to an inner

connects

the internal

cylinder.

A cathode

wall

cylinder

plate via an upper

cylinder. A cut-out

portion

part of an upper portion

of an portion

and

terminal

of the carbon

is sealed by caulking

to

cylinder

of a zinc can; and a connecting

of the gasket,

sealing

material

in terms of

closely adheres

the

plate fits

rod, and the

the opening

the zinc can and an outer periphery terminal

In

compressible

surface adhesion

invention

provide

dry battery

and controlled

to

gasket.

as well as an explosion-proof

onto the top surface

to a silicon atom;

(b) an organohydrogenpolysiloxane,

Co

a new gasket shape, which

The battery

has an internal

Kabushiki

embodiment,

gasket

adhesion

by the

are coated with a coating

operation

is easily manufactured

This

Industrial

that

surface

members

This

a manganese

also exhibits

Improved secondary seal for non-contacting face seals

irrespective

describes

In one

for the

fluid pipeline

This invention

is provided.

Publication date: 13 September

2001

Electric

surfaces

the gasket is an edge coated

another

generate

Matsushita

Inc, USA

the seal provided

rotating

Applicant:

Solutions

delivery

Patent number: WO 01166906

exploding.

Kogyo

Hase,

Patent number: WO 01166978

Ltd, Japan

Patent number: WO 01166980 Publication date: 13 September

H.

Inventors: J. Forty, B. Lehr

fluid

on at least one

as a pressure control

plate.

gasket for sealing the joint between

of flange

exhibits

of packers in the system.

and

Jidosha

to

fluid to the

the upper packers,

three

lip

2001

enhance

system

and

fluid pipeline

third

Applicant: Mitsubishi

a packer

only one expansion

with

the lips are functionally

The

fluid

have

in use. The

provided

sealing

Publication date: 13 September

and the coating

for packers

to supply

them

of the overall number

second,

Keiji,

embodiment,

However,

well

of packers

to be sealed.

second

Inventor: U. Siegrist,

system

lip disposed

liquids, while the third and the fourth are each configured

delivery packers,

packers.

provides

a plurality

has to pass through

of the mounting

The

is

the

all of the pipelines

of the space to be sealed,

can be placed

counter-surface

lip that

of

the space

impinged

scraper.

Germany

pipelines.

top

below. This invention

relates to a scraper that includes an

dynamically

K.

a pair

sealing devices used to seal

individual

near

comprising Carl Freudenberg,

Ashihara,

Applicant: Interface

off zones in a well. Packers

2001

supplied

The invention

R.

An improved

the bore of the well by means of expansion

Applicant: Firma

the gap from a terminal

Gaskets with controlled flange surface adhesion properties

T. Shigemori,

Packer system

Inventor:

13 September

Inventor: N. Iguchi

the meridian

radius of the inner lobes.

Publication hte:

is

block in

The

radius of one of the outer lobes is smaller than the meridian

through

in the cathode

Patent number: WO 0 1167527

A durometer,

agent

surface) define four lines of

for the joint

vent hole provided

Patent number: WO 01166979

coaxially

such that the lobes (each limited

and with

rod. The gas is released

as

strain of 2@40%.

by a doughnut-shaped

them,

the gasket and the carbon

of 60-80

The flange portion

such a way that the sealing

to form a gap between

to

into the side of a cylinder

compressive

to the

and cured

with a hardness

measured

then pressed

is applied

cover

of the cathode

end of the external is provided

in at least a

of the internal

such that the gasket

!

end of

cylinder

is deformed

upon an increase in the battery’s internal

: : i i

pressure

0