A valve bag filling device for filling powdered filling material into a valve bag is provided, and has a filling spout (1), which is provided so as to be introduced into a valve hose of a valve bag to be filled. The device has a conveying device for conveying the filling material to be filled from a supply tank through the filling spout (1) into a valve bag resting on the filling spout (1) with the valve hose, as well as a suction device (3, 4) for aspirating excess filling material via a suction opening (5). The suction opening (5) is arranged spaced a distance (9, 10) from the filling spout (1). A control device is provided, with which the suction opening (5) can be traversed in a direction (6) in relation to the filling spout (1).
A closure device (2) for closing a flexible container (4), in particular a valve bag (4), has a welding device (14), a sensor device (20) for acquiring a position of a part of the container (4) to be closed (6), and a control unit (28). The control unit (28) is coupled with the sensor device (20) and with the welding device (14), and is configured to place the welding device (14) in a first position and a second position spaced apart from the first position on the part of the container (4) to be closed (6) by actuating at least one moving device, to detect when at least one of the two positions has been reached via the sensor unit (20), and to actuate the welding device (14) at the respective first and second position to generate a weld seam on the container (4).
A method for filling a receptacle (7), which is at least partly gas-permeable with bulk filling material (2), includes subjecting the receptacle (7) at the outer side to an underpressure, in order to generate a feed of filling material through a filling material conduit (4) into the inside of the receptacle (7). The filling procedure is assisted by way of subjecting the filling material conduit (4) to pressure after completion of a first filling time.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Buildings of metal, Tanks of metal, Closures of metal for containers, Sheets and plates of metal, Penstock pipes of metal, Taps of metal for casks, Barrel hoops of metal, Foils of metal for wrapping and packaging, Handling pallets of metal, Water-pipe valves of metal, Cask stands of metal, Elbows of metal for pipes, Metal tubing, Pipe muffs of metal, Collars of metal for fastening pipes, Junctions of metal for pipes, Containers of metal for liquid fuel, Transportable buildings of metal, Transport pallets of metal, Parts for the aforesaid goods and goods composed of the aforesaid goods, included in class 6; All of the aforesaid goods solely as parts of filling and weighing installations. Machines for conveying, weighing, metering, decanting, packaging and/or compressing substances, in particular fluid and pourable substances, packing machines, machines and automatic machines for mounting, attaching, filling, closing and/or folding bags, mechanical tools, vibrators and compressors for improving the volumetric efficiency of bags, warehouses for storing bags, machines and mechanical devices for palletising, parcelling and loading filled containers, and for shrink wrapping pallet loads in cling film, parts for the aforesaid goods and goods composed of the aforesaid goods, included in class 7. Scales, in particular filling scales, bagging scales and container scales, electromechanical weighing devices, electric and electronic apparatus and instruments for measuring, controlling and regulating, and for monitoring metering, weighing and decanting processes, computer software, parts for the aforesaid goods and goods composed of the aforesaid goods, included in class 9. Installation, assembly, repair and maintenance of machines, mechanical installations and parts therefor. Software as a service [SaaS], Updating of computer software, Consultancy in the field of energy-saving, consultancy in the area of information technology (IT), Internet security consultancy, Advisory services relating to computer programming, Software design for others, Computer system design, Packaging design, Engineering services, Consultancy and Conducting technical project studies, Calibration [measuring], Computer programming, Surveying, Monitoring of computer systems by remote access, Technical research, Mechanical research, Installation of software, Construction drafting, Technological consultation services, Monitoring of computer systems to detect breakdowns, Technical writing.
