New Gravity Flow Feeder

Print Solutions

CreaseStream LLP has just received the granted European patent for its sheet feeding system, the ‘Gravity Flow Feeder’.

The company was set up by Tech-ni-Fold's founder Graham Harris to develop a series of innovative products specifically for use in the digital sector of the printing market, utilising his acclaimed rotary creasing and micro-perforating technology.

The Gravity Flow Feeder, which was launched in 2011, was created to solve inherent problems associated with feeding digital stocks, such as toner scuffing and lack of output consistency. Graham initially tried to source an existing feeding system and tested a number supplied to him by several global manufacturers. The idea was to integrate one of them into his own range of desktop CreaseStream mini machines. He found that vacuum feeders were labour intensive and struggled to process heavier stocks with any degree of consistency, whilst friction feeders were simple to set, easy to run yet scratched the toner from the sheets as they were fed.

Graham, and his team, decided to undertake a project to produce their own feeding system that would potentially harness the best of both types and dispense with the negatives. That project lasted three years before they came up with the right solution.

The Gravity Flow Feeder uses a specially shaped flat rubber pad that is integrated into an angled sheet slide which cleverly fans out, jogs, separates and feeds a full range of stocks without exerting the level of pressure that causes the toner to scratch or mark. The feeder can take a reasonable sheet load and outputs from the bottom, meaning that the operator can top up the pile to keep production ticking over. No vacuum pumps are employed in the design and maintenance costs are impressively low

The Gravity Flow Feeder has recently caught the eye of several manufacturer's at trade shows in USA, Germany and UK, some of whom have come forward to ask about licensing opportunities, Graham explained, ‘Just like everything else we develop, our feeding system is simple when you see how we did it, and I am delighted that we secured our patent. In knowing that the way we feed sheets is catching the eye of other manufacturers, we remain open to the possibilities of licensing.’

Any manufacturers interested in discussions relating to licensing opportunities are encouraged to contact CreaseStream direct on +44 (0) 1455 554 491 or graham.harris@technifold, co.uk