Hergeth Hollingsworth Gmbh

Other

John D. Hollingsworth on Wheels, Inc.

Automatic Material Handling, Inc.

Platt Saco Lowell Corporation, Inc.

Akiva Pinto

Guenter Lucassen

Reinhard Schmidt

Alex Jacques Keller

Bernhard Bocht

Joseph R Williams

Erhard A Fechner

Guenther Lucassen

Rolf R Jung

Gunter Lucassen

John D Hollingsworth

Charles David Crawford

Werner Lasenga

Werner Frosch

James A King, Jr

Riley C Maness

Adolph Hergeth

Winfried Heuermann

Gunter LucaBen

Manfred Scholbrock

Ulrich Hartmann

Gunter Lucapen

Gunter Lucasen

Guenter Lucasse

Ulrich Schmidt-Doepper

Heinz Dirkes

Bernard Bocht

Michal Pinto

The present invention provides a novel carding machine for preparing a continuous non-woven fibrous web. This machine is comprised of a succession of carding cylinders including a first carding cylinder and subsequently a final carding cylinder; said cylinders are in communication with one or more carding rolls&#x2014;doffers and/or randomizing rolls arranged in juxtaposition and rotate wherein their axes horizontal; at least one feeding inlet unit in communication with said first carding cylinder; and at least one product outlet in communication with said last carding cylinder, wherein one or more product outlets commenced form said carding succession, previous to said final carding cylinder, The present invention also provides for a cost effective method for maintaining fiber density on the carding cylinder while increasing production rate of the machine through the discharge of a certain amount of fully opened fibers from the cylinder.

Machine for making a non-woven fibrous web

The instant invention is directed to an arrangement for forming a stable fiber web having high loft and high resilience. The arrangement includes a cabinet receiving opened and blended fibers connected with a fiber web forming chute which receives the opened and blended fibers from the cabinet. The forming chute includes a first and second wall and fiber contacting elements which assist in urging the fibers through and out an exit of the chute in an evenly distributed condition while forming the fiber web. The fiber contacting elements include a fiber inter-engaging device associated with at least one of the first and second walls, said inter-engaging device acting said outer fibers causing these fibers to inter-engage creating a stable outer surface over the fiber web.

Method and apparatus forming a fiber web

An apparatus for forming a non-woven fiber web of fibrous material which includes a mixing chamber from which the blended fibers are fed into the fiber web forming chute where they are formed into a fiber web. The web forming chute includes a packing belt and a vibrating assembly each driven at selected speeds to compact the fibers into a fiber web of desired density. Volume dependent controls within the web forming chute act to control the rate of the feed rolls and the beater roll while weight or density dependent controls outside the web forming chute act to control the rate of the packing belt, the vibrating assembly and the size of the fiber web forming chute.

Fiber web for non-woven fabric forming apparatus

An arrangement for forming non-woven fiber fabrics or webs having high resilience and loft with substantially equal fiber orientation in all directions and substantially equal fiber density throughout. The arrangement includes a fiber web forming chute having upper and lower walls arranged in a substantially upright position. Each of the upper and lower wall includes a fiber movement assist mechanism which acts to assist movement of the fibers toward the exit end of the forming chute in a manner which assists in the control of the fiber orientation and the density of the fiber web being formed. The arrangement further includes an air flow mechanism which directs an air flow through the forming chute during the forming operation. The air flow may or may not be treated.

Non-woven fabric forming system

A system for forming a non-woven fabric with high resilience and high loft in a continuous process comprising first and second carding systems arranged in parallel carding fibers from a first and second fiber supply, a doffer associated with each carding system for removing the carded fibers, a transport associated with each doffer for transporting the carded and doffed fibers to a pair of independent blending and feed chutes. A housing associated with the blending and feed chutes receiving the carded and blended fibers for further blending, and a feed roll within the housing and adjacent discharge end of each blending and feed chute for withdrawing the fibers delivering them into the housing for further opening and blending. A beater roll removing the further opened and blended fibers from the housing into a chute for forming non-woven fabrics. Here the fibers are compacted into a non-woven fabric having high loft and resilience.

A mote knife for use with a cleaning system including a rotating cylinder which creates a binary air flow while which entrains a fiber web formed of fibers of various fiber lengths about a circular path. A waste removal duct is arranged adjacent the periphery of the cylinder. A mote knife, which includes a contact surface positioned adjacent the periphery of the cylinder, a front edge located a first distance from the periphery of the cylinder, an intermediate edge located a second distance from the periphery of the cylinder and a rear edge located and a third distance from the periphery of the cylinder. A first channel is formed between the periphery and the front and intermediate edges which converges toward the intermediate edge. A second channel is formed between the periphery and the intermediate and rear edges which diverges toward the rear edge. Rotation of the cylinder creates a venturi effect at the intermediate edge which brings the flow of binary air to its greatest velocity. The air flow leading to the intermediate edge draws loose longer fibers back into the web. The velocity of air flow beyond the intermediate edge drops rapidly allowing dust, trash, and short fibers to lift away from the cylinder due to centrifugal force.

Mote knife

A chute feed assembly for opening and moving fibers through a chute delivery system into an infeed chute for an opening station. The chute feed assembly includes a beater for opening the fibers which is drivable in a selected of two directions. The beater delivers the opened fibers into a fiber batt forming chute where they are formed into a fiber batt which is then delivered to further processing. The infeed air flow is assisted by providing non-friction chute surfaces to allow even fiber flow throughout the chute. Also, the air flows of densified air controlled across the fiber batt forming channel to provide for even fiber distribution of selected density. The assembly provides for all drive motors to be mounted outside the interior of the chute feed assembly reducing heat build-up within the chute feed assembly.

Textile chute feed

A covering device is disclosed for substantially blocking solar rays and heat coming inwardly through an architectural opening while allowing substantial visibility outwardly through the covering and opening. The covering includes a plurality of sun blocking cells having inner perimeter walls with a depth which is effective for blocking the sun rays entering at various vertical and horizontal angles. In particular, the sides of the perimeter wall are effective for blocking sun entering at side or horizontal angles. Preferably the cells are made from thin strip material so that the covering has a total open area greater than 80% or more from a front view looking outward. Open areas as high as 95% may be achieved with the invention, while blocking substantial amounts of solar rays and heat.

Sun blocking shade device

Bale opener and cleaner

In a mixing and opening device for pneumatically supplied flocculent fiber material, wherein fiber material is fed, by use of transport air and through a supply conduit, to a blow-in chute section of a hopper, wherein said blow-in chute section comprises a screen means for separating the fiber material from the transport air, and an air collecting chamber arranged behind said screen means for discharge of the transport air, and wherein, on the lower end of said hopper, the fiber material layered in said hopper can be fed via an intake means to an opening means, it is provided that the intake means comprises two intake rollers of different sizes.

Method and apparatus for mixing and opening pneumatically supplied fiber

Method and device for opening and cleaning fiber material

Device and method for pneumatically feeding a feeding chute

A device and method for pneumatically feeding fiber flocks into a plurality of feeding chutes of fiber processing machines connected with at least one distributing line, the feeding being effected through a fiber and transport air flow, characterized in that the distributing line is a formed by a closed circular line (4) into which a first transport line section (6) opens for feeding in fiber flocks, and that, at the end of the first transport line section (6), the fiber and transport air flow may be switched selectively into the one or the other direction of the circular line (4) through a switching means (8).

Device and method for pneumatically feeding a plurality of feeding chutes

In a multiple bale opener (1) for a plurality of rows of fiber bales (8) arranged side by side and supplied on transport means (6), comprising a reduction device (2) moved in a surface of action (16) having a plane of action extending at an angle to the plane of supply of the transport means (6). It is contemplated that the reduction device (2) consists of at least one action and provided at the end of the transport means (6).

Multiple bale opener having inclined, adjustable tracks

Multiple bale opener

Growing community of inventors

Duesseldorf-Wittlaer, Germany

Akiva Pinto