Die for producing meltblown multicomponent fibers and...

Plastic article or earthenware shaping or treating: apparatus – Means making particulate material directly from liquid or... – By means applying fluid jet or blast to unconfined liquid...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C425S130000, C425S131100, C425S131500, C425S462000, C425S463000

Reexamination Certificate

active

07150616

ABSTRACT:
A die tip adapted for extruding a plurality of meltblown multicomponent filaments that includes at least two series of conduits that extend and converge in to the interior of the die tip to convey a multicomponent thermoplastic structure in to the interior of the die tip to a series of capillaries that extend to a series of die opening for extruding multicomponent filaments is provided.

REFERENCES:
patent: 3338992 (1967-08-01), Kinney
patent: 3341394 (1967-09-01), Kinney
patent: 3502763 (1970-03-01), Hartmann
patent: 3542615 (1970-11-01), Dobo et al.
patent: 3692618 (1972-09-01), Dorschner et al.
patent: 3802817 (1974-04-01), Matsuki et al.
patent: 3825380 (1974-07-01), Harding et al.
patent: 3849241 (1974-11-01), Butin et al.
patent: 3981650 (1976-09-01), Page
patent: 4340563 (1982-07-01), Appel et al.
patent: 4526733 (1985-07-01), Lau
patent: 4795668 (1989-01-01), Krueger et al.
patent: 4818464 (1989-04-01), Lau
patent: 5057368 (1991-10-01), Largman et al.
patent: 5069970 (1991-12-01), Largman et al.
patent: 5108820 (1992-04-01), Kaneko et al.
patent: 5108827 (1992-04-01), Gessner
patent: 5277976 (1994-01-01), Hogle et al.
patent: 5294482 (1994-03-01), Gessner
patent: 5336552 (1994-08-01), Strack et al.
patent: 5366793 (1994-11-01), Fitts, Jr. et al.
patent: 5382400 (1995-01-01), Pike et al.
patent: 5385775 (1995-01-01), Wright
patent: 5466410 (1995-11-01), Hills
patent: 5498468 (1996-03-01), Blaney
patent: 5540992 (1996-07-01), Marcher et al.
patent: 5580581 (1996-12-01), Buehning
patent: 5601851 (1997-02-01), Terakawa
patent: 5632938 (1997-05-01), Buehning, Sr.
patent: 5695377 (1997-12-01), Triebes et al.
patent: 5711970 (1998-01-01), Lau et al.
patent: 5935883 (1999-08-01), Pike
patent: 5975871 (1999-11-01), Kudert et al.
patent: 5989004 (1999-11-01), Cook
patent: 6001303 (1999-12-01), Haynes et al.
patent: 6200120 (2001-03-01), Fish et al.
patent: 6336801 (2002-01-01), Fish et al.
patent: 6350401 (2002-02-01), Gellert et al.
patent: 6461133 (2002-10-01), Lake et al.
patent: 6461138 (2002-10-01), Kegasawa et al.
patent: 6474967 (2002-11-01), Haynes et al.
patent: 6565344 (2003-05-01), Bentley et al.
patent: 6579084 (2003-06-01), Cook
patent: 6605248 (2003-08-01), Rudisill et al.
patent: 6627025 (2003-09-01), Yu
patent: 6746226 (2004-06-01), Moore
patent: 6776858 (2004-08-01), Bansal et al.
patent: 6814555 (2004-11-01), Allen
patent: 6833104 (2004-12-01), Berger
patent: 2002/0034909 (2002-03-01), Bansal et al.
patent: 2004/0157522 (2004-08-01), Bansal et al.
patent: 0646663 (1995-04-01), None
patent: 1239065 (2002-09-01), None
patent: WO 99/32692 (1999-07-01), None
Manson, J.A. et al.,Polymer Blends and Composites, Plenum Press, N.Y., 1976, pp. 273-277.
Patent Abstracts of Japan, JP 63075106, Apr. 5, 1988, Toray Ind Inc.
Patent Abstracts of Japan, JP 02289107, Nov. 29, 1990, Kuraray Co Ltd.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Die for producing meltblown multicomponent fibers and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Die for producing meltblown multicomponent fibers and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Die for producing meltblown multicomponent fibers and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3657239

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.