Leaking seal makes its own call for help

Leaking seal makes its own call for help Title: Self-monitoring Patent Date:

number: 26th

oil pump

seal

US 5755372

May 1998

Inventor:

J A Cimbura

Assignee:

Ocean

Engineering

and Manufxturing

Cooling vapours keep leakage off the boil Title:

Method

of and apparatus

for cooling

a

seal for machinery Patent

number:

Date:

2X April

Inventors:

0

US5743094 1998 Zimron.

S Harzir,

.M

Regal,

N

Amir Assignee:

I

PROGRESSIVE CAVITY PUMP

Ormat

Industries

Ltd

16

Sealing Technology No. 57