AP48A
(en )
1989-09-03
Centrifugal seal.
AR207934A1
(en )
1976-11-08
MECHANICAL SEAL ASSEMBLY
AR231871A1
(en )
1985-03-29
MECHANICAL SEAL SET
AR222241A1
(en )
1981-04-30
MECHANICAL SEAL SET ADAPTED TO BE ASSOCIATED WITH A ROTATING AXLE AND A COVER
AR198825A1
(en )
1974-07-24
MECHANICAL HERMETIC SEAL ASSEMBLY
AR010160A1
(en )
2000-05-17
BRUSH SEAL
AR091300A1
(en )
2015-01-28
SUPPORT RING ASSEMBLY FOR HIGH PRESSURE SEALING BOARD
AR240089A1
(en )
1990-01-31
DIVIDED LABYRINTH SEAL
AR219140A1
(en )
1980-07-31
PACK OF SEALING RINGS DEFINING A STACK OF ELASTIC SEALING RINGS, INDEPENDENTLY ADJUSTABLE FOR SUBSTANTIALLY CYLINDRICAL PARTS
AR222256A1
(en )
1981-04-30
SET OF QUICK OPENING COVER FOR THE VISITOR MOUTH OF A PRESSURE CONTAINER OR THE LIKE
AR211656A1
(en )
1978-02-15
PISTON FOR PISTON AND CYLINDER ASSEMBLIES
AR193623A1
(en )
1973-05-11
AN EXPANDER FOR AN OPEN PISTON RING
AR223057A1
(en )
1981-07-15
FLASHLIGHT RING TO BE USED IN A CYLINDER ADAPTED TO RECEIVE A SHAFT
AR219397A1
(en )
1980-08-15
SEALING RING ARRANGEMENT TO SEAL A ROTATING PIECE MOVED TURNABLY ON A FIXED PIECE
AR022984A1
(en )
2002-09-04
A SPRAY METAL PISTON RING AND A METHOD FOR FORMING SUCH ARO
AR213779A1
(en )
1979-03-15
SHUTTER DEVICE BETWEEN TWO CYLINDRICAL BODIES THAT CAN MOVE RELATIVELY BETWEEN
AR213999A1
(en )
1979-04-11
MECHANICAL SEAL ASSEMBLY
AR011407A1
(en )
2000-08-16
JOINT ROLLED IN SPIRAL, SET OF BOARD ROLLED IN SPIRAL, EXTERNAL RING OF GUIDE AND METHOD TO FORM THE BOARD ROLLED IN SPIRAL
AR002145A1
(en )
1998-01-07
PISTON RING ASSEMBLY.
AR216207A1
(en )
1979-11-30
MECHANICAL SEAL TO SEPARATE TWO FLUIDS
AP110A
(en )
1991-02-01
Mechanical seal
AR008517A1
(en )
2000-01-19
A PISTON RING TO BE USED WITH A PISTON
AR073653A1
(en )
2010-11-24
TWO PIECES CLOSURE DEVICE
AR010837A1
(en )
2000-07-12
SAFETY VALVE FOR A CONTAINER CONTAINING PRESSURE STEAM
AR202382A1
(en )
1975-06-06
CLOSURE OR FLUID-TIGHT SEAL OF COMPOUND CYLINDRICAL BELLOWS