PMM High Volume, Heavy Duty Rotary Airlock Feeder

Is a Rotary Feeder also an Airlock?
As mentioned in a previous post, naming conventions for airlocks are specific to the companies that manufacture them. Most names are a combination of industry terms, nomenclature and specific terminology relating to the manufacturer.

Support American Manufacturing-The Story Behind the Logo
Supporting American Manufacturing is something that we often here in various contexts and reports. This is a quick reading story about how one company took the initiative to create a symbol that draws attention to the American metalworkers and will con...