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Patent Searching and Data


Matches 551 - 600 out of 825

Document Document Title
JPH05195402A
PURPOSE: To provide a process for producing a mineral fiber board which maintains the bending strength of the conventional mineral fiber board without the impairment of the tensile strength in a longitudinal direction acting in a directi...  
JPH05195408A
PURPOSE: To provide an apparatus for feeding a fiber batt of a needle loom which does not give rise to such bulging of the batt which interrupts batt transmission. CONSTITUTION: The apparatus is provided with a compressing means 13 which...  
JPH05179555A
PURPOSE: To obtain an entangled nonwoven fabric having irregularly sized apertures in an irregular pattern by impacting columnar jets of water against a fibrous web in two entanged zones. CONSTITUTION: A fibrous starting material layer c...  
JPH05171527A
PURPOSE: To obtain an apparatus for producing a fibrous mat, capable of automatically modifying the width of the fibrous mat and continuously cutting the fibrous mat and improved in production efficiency. CONSTITUTION: A partial transver...  
JPH05163659A
PURPOSE: To obtain the nonwoven fabric having soft feeling and voluminous feeling by arranging opened raw fibers in a given thickness on a belt conveyer and punching in a specific condition. CONSTITUTION: A raw fiber assembly 5 having a ...  
JPH0593354A
PURPOSE: To obtain a random lap of uniform thickness by floating liberation, from a cylinder at fiber-debonding part, of fibers opened by an opener through high-speed revolution of the cylinder followed by bringing the opened fibers to a...  
JPH05501135A  
JPH04352896A
PURPOSE: To reduce the generation of tensile stress of a web upon needle punching and to simplify the after-treatment of the web by heating and subsequently needle punching the web while the web comprising synthetic fibers is held under ...  
JPH04257358A
PURPOSE: To obtain a cut pile fabric excellent in appearance and flexibility from a needled nonwoven fabric. CONSTITUTION: Non-woven synthetic staple fibers 12 such as a nylon are laminated through a lapper 13 and formed into a continuou...  
JPH04228664A
PURPOSE: To enable to smoothly needle accumulated fibers. CONSTITUTION: Accumulated glass fibers 2 are fed into a space between the receiving plate 6 and the press plate 7 of a needling device, and a lifting plate 5 is lowered. Needles 8...  
JPH04228669A
PURPOSE: To simply detach a needle board of a needle punching machine from a needle beam without a substantial expenditure of work by mounting actuators on a machine frame or on a stripper of the needle punching machine and providing the...  
JPH04228668A
PURPOSE: To uniformly needle punch a fiber web at different pitches without a need for replacing a needle board, a stripping plate or a perforate backing plate. CONSTITUTION: In this apparatus for needle punching a fiber web, in at least...  
JPH04228670A
PURPOSE: To obtain a needle-punched nonwoven web having surface sufficiently free from texture by a simple means. CONSTITUTION: In this apparatus for needle punching a nonwoven web comprising at least one needle board having a great numb...  
JPH04222268A
PURPOSE: To make it possible to sufficiently eliminate an influence of an engaged range between brush plates on the surface pattern of a needle nonwoven web by ending the bristle tufts of the rows of tufts which extend adjacent to and al...  
JPH04222269A
PURPOSE: To permit an easy adaptation of a reciprocation rod spacing to a desired board length without increasing vibrations accompanied by the operation of the mechanism for operating the needle board in the needling machine. CONSTITUTI...  
JPH04214459A
PURPOSE: To make an extremely fine gauge patterning by selectively jetting a dyeing solution stream in excellent deflection energy efficiency against woven fabric based on pattern information. CONSTITUTION: A dyeing solution supplied to ...  
JPH0488149A
PURPOSE: To manufacture a needle for textile machinery such as a sewing- machine needle, a latch needle and a felt needle excellent in strength, wear resistance and toughness and having a long service life by using a medium carbon low al...  
JPH045808Y2  
JPH045778B2  
JPH03287851A
PURPOSE: To obtain a staple fiber web-like nonwoven fabric without passing through a blending process and an opening process by disposing barb needles and cutting needles in a needle punching section for a continuous filament web. CONSTI...  
JPH03220359A
PURPOSE: To produce a structured velour textile web having various kinds of patterns by applying a textile fiber different from a supporting web to the whole or a part of the supporting web, and needling the resultant web under a specifi...  
JPH03220360A
PURPOSE: To enable a deck provided with a grate of blades to be used for various needle pitches without accompanying the restriction of needle distribution in the direction transverse to the conveying direction of a belt-like material by...  
JPH0362827B2  
JPH0392785U  
JPH0357989B2  
JPH03193921A
PURPOSE: To automate the subject system and obtain a needle felt having uniform quality by measuring the air-permeability and thickness of a needle felt and controlling the operation conditions of a carding engine and a needle machine ba...  
JPH0351825B2  
JPH0378091U  
JPH0347348B2  
JPH03124866A
PURPOSE: To provide an easily handleable magnetic detecting material useful for automatically detecting the revolution number of a base fabric to automatically control a needling process on the preparation of a needle felt by spreading f...  
JPH0327663B2  
JPH0327664B2  
JPH0382863A
PURPOSE: To form desired surface patterns on the surface of a web independent of the depth of penetration of needles by guiding a brush-like pierceable support having hair flocks corresponding to the desired patterns around a web-turning...  
JPH039223B2  
JPH02242961A
PURPOSE: To ensure the retention of needles and suppress the staggering movement of the needles by detachably inserting the needles having angled butts in through holes of a carrying plate, retaining the needle butts by the surface of th...  
JPH02118789U  
JPH02188357A
PURPOSE: To control the feed speed of a fiber sheet band supply device and make a load uniform and make a longitudinal edge straight, relating to the interval change for the wide support band of a not guided fiber sheet band part of the ...  
JPH02160963A
PURPOSE: To make not only the longitudinal passage of the convolution of a nonwoven strip already carried on a broad carrier web but also a variation of the width of the nonwoven strip detectable when transversely applying a new convolut...  
JPH02104757A
PURPOSE: To provide the subject loom comprising a frame; a needle beam; and a guide system with a guide means fixedly supported by the frame and needle beam at one ends, and a guide post arranged in a sliding bearing and slidingly suppor...  
JPH0268349A
PURPOSE: To make fibers not pass through needle holes of a pressing member by providing the needle holes of the pressing member with plugs of an elastic material to be pierced by needles in a specific state. CONSTITUTION: A fleece 13 is ...  
JPH0253951A
PURPOSE: To enable to be resistant to damage of a needle plate in detaching a felt needle by equipping supporting components with the diameter larger than that of the felt needles at the upper part of the needles and fitting the supporti...  
JPH026868B2  
JPH01321968A
PURPOSE: To improve the punching frequency of needles without depending on the load for penetration and drawing of needles through a felt by forming guide chips of specified height between longitudinal lines of through holes of a doffing...  
JPH0160575B2  
JPH0136940Y2  
JPH0144823B2  
JPH0129265Y2  
JPH0129264Y2  
JPH0194489U  
JPH01156564A
PURPOSE: To provide a manufacturing method of felt needles capable of producing needles free from deformation such as bending of blade, leaping, arching, stretching or the like and uniform quality by forming stabling parts by carrying ou...  

Matches 551 - 600 out of 825