JPS5274916A
(en )
1977-06-23
Sealing collar for insesting joint of pipe
GB2016630B
(en )
1982-05-19
Sealing of spigot and socket pipe joints
CA1011365A
(en )
1977-05-31
Pipe joint for connecting different kinds of metallic pipes
JPS54133627A
(en )
1979-10-17
Inner packing of socket for joint of pipe line
CA935459A
(en )
1973-10-16
Joints between pipes of different diameters and couplings and gaskets for the same
JPS52151925A
(en )
1977-12-16
Fluid tight sealing arrangement of coupling
JPS528519A
(en )
1977-01-22
Divided ring and pipe joint
GB1549989A
(en )
1979-08-08
Expansion joint and seal
CA1030714A
(en )
1978-05-09
Method for the external sealing of pipe joints
CS181480B1
(en )
1978-03-31
Agent for sealing spigot and socket joints of low pressure gas lines
JPS5234424A
(en )
1977-03-16
Pipe apparatus and manner of attaching joint to pipes
GB1553096A
(en )
1979-09-19
Flexible sealing joint and flexible pipe joint assembly including one or more such joints
CS179210B1
(en )
1977-10-31
Means for sealing of low-pressure gas pipeline spigot and socket joint
AU474485B2
(en )
1975-05-29
Method of and apparatus for sealing pipe joints
CA1013000A
(en )
1977-06-28
Bell and spigot pipe joint and sealing gasket used therewith
AU515839B2
(en )
1981-05-07
Pipe joint and sealing ring
CA1030345A
(en )
1978-05-02
Gas seal and silencer for use on tuyere body
SU621939A1
(ru )
1978-08-30
Шаринирное соединение трубопроводов
CA999616A
(en )
1976-11-09
Leak clamp for bell and spigot pipe joint
AU496179B2
(en )
1978-02-09
Expansion joint and seal
JPS55119289A
(en )
1980-09-12
Leakage preventing device of pipe joint portion
JPS5686297A
(en )
1981-07-13
Pipe end sealing method of gas pipe
JPS51140974A
(en )
1976-12-04
Method of making antiicorrosion asbestos joint seal
AU488679B2
(en )
1976-10-14
pipe JOINT FOR CONNECTING DIFFERENT KINDS OF METALLIC PIPES
IE790179L
(en )
1979-08-03
Spigot and socket pipe joint and seal therefor