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Patent Searching and Data


Matches 501 - 550 out of 825

Document Document Title
JPH0860518A
PURPOSE: To provide a needle punch apparatus for a fiber web, having a needle board of a large needle density. CONSTITUTION: This needle punch apparatus for a fiber web has a crank mechanism 6 acting on a rocker link 12 in order to drive...  
JPH0815971B2  
JPH0841772A
PURPOSE: To provide a method for needling a material web by which considerably higher production speeds can be achieved in comparison with needling methods of the prior art by using customary needling apparatuses. CONSTITUTION: A materia...  
JPH0841771A
PURPOSE: To provide an apparatus for needling a nonwoven web capable of substantially compensating the first-order mass forces and mass moments. CONSTITUTION: This apparatus for needling a nonwoven web comprises needle beams 3a and 3b fo...  
JPH0835161A
PURPOSE: To obtain a specific needling effect by changing the guide condition of a needle plate of an apparatus for needling a nonwoven web. CONSTITUTION: This apparatus for needling a nonwoven web has a reciprocating crank mechanism 6 a...  
JPH089830B2  
JPH0827654A
PURPOSE: To obtain a thermally moldable composite fiber material capable of producing an inorganic fiber mat having little variation of mechanical strength and especially improved flexural strength. CONSTITUTION: This thermally moldable ...  
JPH086243B2  
JPH07331575A
PURPOSE: To provide a felt needle serviceable for a longer period by designing the wear of respective barb parts to be made uniform. CONSTITUTION: This felt needle has an axial part, a second blade, blade 13. The blade 13 is provided wit...  
JPH07300765A
PURPOSE: To produce a sheet-like reinforcement by mechanically compacting superposed plies of thread comprising warp plies and weft plies with a presser-foot to embed a reinforcing thread in a cured matrix through the superposed plies of...  
JPH07103505B2  
JPH07290451A
PURPOSE: To eliminate the necessity for producing 'a fabric' of a kind made up by interlacing warp thread and bundling thread and to ensure the mechanical soundness of a reinforcement. CONSTITUTION: A reinforcement in the form of a sheet...  
JPH07290452A
PURPOSE: To eliminate the necessity for embedding a large number of pegs or pins and to dispense with the use of a specific laying-down head with respect to thread. CONSTITUTION: The reinforcement of a composite element 1 is constituted ...  
JPH07252763A
PURPOSE: To prevent enlargement of a puncture of a fiber web beforehand by setting a specified radius of curvature of a working part of a number of needles inserted in a needle board. CONSTITUTION: In the needle punching device, regardin...  
JPH0784698B2  
JPH07216714A
PURPOSE: To carry out the control of the restoring thickness of a stuffing coming out of a feed conveyor in an apparatus which performs a needle punching processing on the surface layer of a fiber-made stuffing. CONSTITUTION: A feed conv...  
JPH0734956Y2  
JPH07197369A
PURPOSE: To provide a needle punch device which enables the stroke change of a needle board with simple means. CONSTITUTION: A needle beam 1 held by the needle board 2 of the needle punch device for the fiber web is supported by an oscil...  
JPH07189109A
PURPOSE: To provide a device for laminating and bonding nonwoven fabric for supplying bond strength with high reliability in the case of laminating nonwoven fabric, not replenishing a user with a feeling of physical disorder, having prod...  
JPH0759783B2  
JPH0759788B2  
JPH07505682A  
JPH0731895U
[Objects of the Invention] Provide the automatic needle exchange device which can perform 植針 and needle removal accurately and quickly to the needle plate which equips with many needles for nonwoven fabric manufacture so that exchang...  
JPH0756107B2  
JPH0749620B2  
JPH07133572A
PURPOSE: To produce a cylinder-shaped nonwoven fabric having a sufficient strength on the overlapped parts at a low cost, by raising the both ends of a flat belt-shaped nonwoven fabric in a specified width, forming it in a cylinder shape...  
JPH076127B2  
JPH0679789U
[Objects of the Invention] Extension of the oil seal life of the needle beam guiding shaft which reciprocates to the perpendicular direction of a nonwoven fabric manufacture machine is measured, and correspondence in improvement in the s...  
JPH0679788U
[Objects of the Invention] Even when 突刺 load is large, the drive of the nonwoven fabric manufacture machine which can be started is provided easily, without using a starting motor. [Elements of the Invention] Rotation sensor 11 which...  
JPH0673185U
[Objects of the Invention] The weight saving of the needle board of a nonwoven fabric manufacture machine in which many needles of the book were planted is carried out, a number-of-rotations rise is enabled, and improvement in efficiency...  
JPH06508893A  
JPH0638146Y2  
JPH0672354B2  
JPH06240555A
PURPOSE: To prevent a generation of crease on matrix cloth used for the integral entangling with bat fibers in a piled state without any manual work. CONSTITUTION: A crease removing apparatus 17 is installed at a forward course of a need...  
JPH0663165B2  
JPH0651291U
[Objects of the Invention] It drives by the motor of NC control of the crankshaft for upper 突針板, and the crankshaft for lower 突針板, and measures the simplification of a machinery system, the improvement in operativity, and imp...  
JPH0639743B2  
JPH0620488U
[Objects of the Invention] The needle punching apparatus with a ventilator which can catch generating particulates efficiently is provided without securing the ease of operation of a needle punching apparatus, and complicating structure....  
JPH0625960A
PURPOSE: To provide an apparatus for tacking at least one yarn in a predetermined linear pattern onto a needled fleece. CONSTITUTION: This apparatus for tacking a yarn to a needled fleece consists of a pressure plate unit 24 having a yar...  
JPH06500366A  
JPH05310349A
PURPOSE: To make a fleece band coil parallel precisely by providing a feed device that is supported pivotally around the rotating axial line away from the position 18 where the fleece band 1 contacts the web 2, and is made rotatable and ...  
JPH05310350A
PURPOSE: To apply a fleece band to a support web by moving an edging cutter in the vicinity of a fleece band coil adjoining the support web edge at a relative speed in relation to the feed device which corresponds to the relative cross-f...  
JPH05295647A
PURPOSE: To enable the repeated use of a magnetic material to be sensed and suitable for automatically sensing the winding of a base fabric, in a process for producing a needle felt. CONSTITUTION: A pair of cloth tapes (18a) are prepared...  
JPH05269902A
PURPOSE: To provide a process suitable for manufacturing a preform by sewing a two-dimensional fibrous texture. CONSTITUTION: In a process of manufacturing a fibrous preform for constituting a reinforced texture for a composite material ...  
JPH05228174A
PURPOSE: To provide a facing material suitably used for a diaper or the like which can effectively absorb body fluid, by comprising a fiber top layer for absorbing body fluid, an opaque porous intermediate layer, and a bottom layer havin...  
JPH05230748A
PURPOSE: To add an offcut waste material to a friction disc preform by making the material include a nonwoven fiber web prepared by recycling a PAN fiber having a specific average length, etc. CONSTITUTION: An offcut fiber fibrous materi...  
JPH05214658A
PURPOSE: To provide a device for changing needle boards easily by gradually transferring a slide track for the needle boards of a magazine to a position for a needle board slide track between the assembling track and the magazine. CONSTI...  
JPH05214659A
PURPOSE: To produce a felt without using barb for the interlacing of fibers thereby minimizing the damage to the fiber. CONSTITUTION: The blade part of the objective needle for the production of felt is composed of stems having square cr...  
JPH0532546Y2  
JPH05195398A
PURPOSE: To provide a process for producing a shaped nonwoven fabric capable of obtaining the nonwoven fabric having a cross section which is not rectangular and an apparatus therefor as well as this nonwoven fabric and a method for usin...  

Matches 501 - 550 out of 825