← Back to Patent Explorer
US3931682A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid removing method and apparatus

Assignee: Individual
•
Filing: 1974-05-14
•
Granted: 1976-01-13
•
Expires: 1994-05-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Apparatus and method for removing moisture from moisture bearing material comprising supporting structure for supporting the material, a vibrator unit for vibrating the supported material and an electrostatic unit for electrostatically removing moisture from the vibrating material. The vibrator unit and the electrostatic unit are disposed in aligned relation substantially transverse to the supported material to respectively and substantially act in unison thereon.

Inventors

  • 👤 James T. Candor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 08:19
CPC Classifications
F; F26; F26B; F26B5/00; F26B5/12; B; B01; B01D; B01D21/00; B01D21/0009; B01D21/28; B01D21/283; B01D43/00; B03; B03C; B03C3/00; B03C3/34; B03C3/36; B03C5/00; B03C5/02; B03C5/022; B03C5/026; B03C9/00; D; D21; D21F; D21F5/00; D21F5/006; D21F5/16; D21F5/165; Y; Y10; Y10S; Y10S55/00; Y10S55/39

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 66 words
Apparatus for removing moisture from moisture bearing material comprising means for supporting said material, vibrating means for vibrating said supported material, and electrostatic means for electrostatically removing moisture from said vibrating material, said vibrating means and said electrostatic means being in aligned relation substantially transverse to said supported material to respectively and substantially act in unison thereon, said vibrating means including part of said electrostatic means.
Claim 2
Dependent Claim 66 words
Apparatus for removing moisture from moisture bearing material comprising means for supporting said material, vibrating means for vibrating said supported material, and electrostatic means for electrostatically removing moisture from said vibrating material, said vibrating means and said electrostatic means being in aligned relation substantially transverse to said supported material to respectively and substantially act in unison thereon, said vibrating means including part of said electrostatic means.
Claim 3
Dependent Claim 28 words
Apparatus as set forth in claim 1 wherein said vibrating means and the remainder of said electrostatic means are respectively disposed on opposite sides of said supported material.
Claim 4
Dependent Claim 33 words
Apparatus as set forth in claim 1 wherein fluid directing means is provided for directing fluid through said supported material and is in aligned relation with said vibrating means and said electrostatic means.
Claim 5
Dependent Claim 24 words
Apparatus as set forth in claim 1 wherein said vibrating means comprises vibrating roller means disposed against said material to impart vibrating action thereto.
Claim 6
Dependent Claim 46 words
Apparatus as set forth in claim 1 wherein said electrostatic means comprises electrode means disposed on opposite sides of said supported material to provide an electrostatic field therebetween and acting through said supported material, one of said electrode means being said part of said electrostatic means.
Claim 7
Independent Claim 74 words
A method for removing moisture from moisture bearing material comprising the steps of supporting said material, vibrating said supported material with vibrating means, electrostatically removing moisture from said vibrating material with electrostatic means, forming said vibrating means to include part of said electrostatic means, and disposing said vibrating means and said electrostatic means so as to be in aligned relation substantially transverse to said supported material to respectively and substantially act in unison thereon.
Claim 8
Independent Claim 74 words
A method for removing moisture from moisture bearing material comprising the steps of supporting said material, vibrating said supported material with vibrating means, electrostatically removing moisture from said vibrating material with electrostatic means, forming said vibrating means to include part of said electrostatic means, and disposing said vibrating means and said electrostatic means so as to be in aligned relation substantially transverse to said supported material to respectively and substantially act in unison thereon.
Claim 9
Dependent Claim 37 words
A method as set forth in claim 6 and including the step of disposing said vibrating means and the remainder of said electrostatic means so as to be respectively disposed on opposite sides of said supported material.
Claim 10
Dependent Claim 37 words
A method as set forth in claim 6 and including the step of directing fluid through said supported material with fluid directing means that is disposed in aligned relation with said vibrating means and said electrostatic means.
Claim 11
Dependent Claim 35 words
A method as set forth in claim 6 and including the step of forming said vibrating means from a vibrating roller means, and disposing said roller means against said material to impart vibrating action thereto.
Claim 12
Dependent Claim 56 words
A method as set forth in claim 6 and including the steps of forming said electrostatic means from electrode means, and disposing said electrode means on opposite sides of said supported material to provide an electrostatic field therebetween and acting through said supported material, one of said electrode means being said part of said electrostatic means.
Claim 13
Dependent Claim 38 words
Apparatus as set forth in claim 4 wherein at least part of said roller is formed of electrically conductive material that provides one electrode means of said electrostatic means and is thereby said part of said electrostatic means.
Claim 14
Dependent Claim 23 words
Apparatus as set forth in claim 11 wherein said roller has an outer electrically insulating cover covering said conductive part of said roller.
Claim 15
Dependent Claim 33 words
Apparatus as set forth in claim 11 wherein said electrostatic means comprises another electrode means disposed on the side of said supported material opposite to the side thereof where said roller is disposed.
Claim 16
Dependent Claim 26 words
Apparatus as set forth in claim 4 wherein said roller is hollow, said part of said electrostatic means comprising an electrode means disposed inside said roller.
Claim 17
Dependent Claim 33 words
Apparatus as set forth in claim 14 wherein said electrostatic means comprises another electrode means disposed on the side of said supported material opposite to the side thereof where said roller is disposed.
Claim 18
Dependent Claim 42 words
A method as set forth in claim 9 and including the step of forming at least part of said roller of electrically conductive material that provides one electrode means of said electrostatic means and is thereby said part of said electrostatic means.
Claim 19
Dependent Claim 26 words
A method as set forth in claim 16 and including the step of covering said conductive part of said roller with an outer electrically insulating cover.
Claim 20
Dependent Claim 44 words
A method as set forth in claim 16 and including the steps of forming said electrostatic means with another electrode means and disposing said other electrode means on the side of said supported material opposite to the side thereof where said roller is disposed.
Claim 21
Dependent Claim 36 words
A method as set forth in claim 9 and including the steps of making said roller hollow, forming said part of said electrostatic means from an electrode means, and disposing said electrode means inside said roller.
Claim 22
Dependent Claim 44 words
A method as set forth in claim 19 and including the steps of forming said electrostatic means with another electrode means, and disposing said other electrode means on the side of said supported material opposite to the side thereof where said roller is disposed.

References Cited (Backward Citations)

US2939223A Cited
US3543408A Cited
US3641680A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-01-12 1979-07-14 1980-01-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-01-12 1983-07-14 1984-01-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-01-12 1987-07-14 1988-01-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag