Safe and semi-automatic removal of heavy drum closures
Safe and semi-automatic removal of heavy drum closures
Safety control apparatus for coke oven batteries
Safety lock boltless closures
Scraper for the lid and lid seat of a coke oven ascension pipe
Seal arrangement for a rotary drum assembly
Seal for a coke oven door
Seal for coke oven doors
Sealable lid for vacuum distillation apparatus
Sealing arrangement at coke oven chambers
Sealing arrangement for coke oven door
Sealing arrangement for the oven chamber door on a coking oven
Sealing closure for an opening of a coking oven
Sealing device
Sealing device for a coke oven door
Sealing device for coke oven doors
Sealing means for a coke oven chuck door
Sealing means for a coke oven chuck door
Self sealing coke oven door of lightweight construction
Self-sealing door assembly for a coke oven