Radially Contained Packing With Axially Acting Follower (277/102) Patents (Class 277/FOR100)

Piston (277/103) (Class 277/FOR101)

Sectional follower (277/104) (Class 277/FOR102)

Bolted flange (277/105) (Class 277/FOR103)

With operating handle (277/107) (Class 277/FOR105)

With tool engaging means (277/108) (Class 277/FOR106)

Weight actuated (277/109) (Class 277/FOR107)

Screw thimble (277/110) (Class 277/FOR108)

Screw (277/112) (Class 277/FOR110)

With operating mechanism (277/113) (Class 277/FOR111)

Unidirectional movement (277/114) (Class 277/FOR112)

Tapered follower or box (277/115) (Class 277/FOR113)

Axially related backup member raidally actuated by movement of follower (277/116.2) (Class 277/FOR115)

Telescoping actuator (277/116.4) (Class 277/FOR116)

Wedging surfaces (277/117) (Class 277/FOR119)

Plural packing elements (277/123) (Class 277/FOR125)

There are no patents to show for this class.