Back-draft damper for exhaust fan
Back-fire preventive unit in a gas cutting torch
Baffle
Baffle for gas heater vents
Baffle plate for single flow channel reactors
Baffled oil burner
Baffled oil burner
Baking pit furnaces
Balanced flue sealed vent terminal assembly
Balanced pressure solid fuel heating unit
Balancing damper
Bar lighter comprising a safety mechanism
Barbecue grill with sear section
Barbecue lighter with gas safety system
Barbecue lighter with safety device
Barbeque grill grate
Bark-type fuel feeder with vibrating proportioning table and...
Barometric draft regulator
Batch ram feeding apparatus
Batch waste gasification process