Store web material in a multi-folded state

Patent metadata

Field	Value
Publication number	US-9505217-B2
Application number	US-201314786929-A
Country	US
Kind code	B2
Filing date	Jul 22, 2013
Priority date	Jul 22, 2013
Publication date	Nov 29, 2016
Grant date	Nov 29, 2016

Abstract

A method, a wiping apparatus, and a wiping system to store web material in a multi-folded state in a web storage chamber.

First claim

What is claimed is:

1. A wiping apparatus usable with a fluid applicator, the wiping apparatus comprising:
a web material including a plurality of segment portions to wipe the fluid applicator; and
a web storage chamber having an input opening and an output opening, the web storage chamber to store the web material in a multi-folded state such that each one of a plurality of folds of the web material is placed between adjacent segment portions and exterior surfaces of the adjacent segment portions contact each other.

2. The wiping apparatus of claim 1 , further comprising:
a web input device to sequentially place the plurality of segment portions of the web material into the web storage chamber through the input opening.

3. The wiping apparatus of claim 2 , wherein the web input device comprises:
a driver roller to sequentially place the plurality of segment portions into the web storage chamber through the input opening thereof.

4. The wiping apparatus of claim 2 , wherein the web storage chamber further comprises:
a plurality of anti-catch guards disposed proximate to the input opening to direct the plurality of segment portions received from the web input device away from the input opening.

5. The wiping apparatus of claim 1 , wherein the web storage chamber further comprises:
a plurality of choking stages, each choking stage to reduce an ability of the segment portions from binding on at least one of each other and a surface of the web storage chamber.

6. The wiping apparatus of claim 1 , wherein a folding density of the web material is reduced as the web material passes through respective choking stages such that the folding density of the web material corresponds to a number of folds per amount of web material.

7. The wiping apparatus of claim 1 , further comprising:
a web output device to sequentially receive the plurality of segment portions of the web material from the web storage chamber and sequentially place the plurality of segment portions in contact with the fluid applicator to selectively perform a wiping operation there with.

8. The wiping apparatus of claim 7 , wherein the web output device comprises:
a plurality of rollers configured to sequentially transport the segment portions back to the web input device; and
a web applicator to press respective segment portions of the web material against the fluid applicator to perform the wiping operation.

9. The wiping apparatus of claim 1 , wherein the web material is in a form of a continuous loop.

10. The wiping apparatus of claim 1 , wherein the fluid applicator is a page-wide, inkjet printhead array to eject printing fluid there from.

11. A wiping system usable with a fluid applicator, the wiping system comprising:
a web material including a plurality of segment portions to wipe the fluid applicator; and
a web storage chamber including an input opening, an output opening, and a plurality of choking stages, the web storage chamber to store the web material in a multi-folded state such that each one of a plurality of folds of the web material is placed between adjacent segment portions in the web storage chamber;
each choking stage to decrease a folding density of the web material as the web material passes there through; and

wherein the folding density of the web material corresponds to a number of folds per amount of web material.

12. A method of operating a wiping apparatus, the method comprising:
storing a web material including a plurality of segment portions in a multi-folded state such that each one of a plurality of folds of the web material is placed between adjacent segment portions in a web storage chamber of the wiping apparatus having an input opening and an output opening; and
transporting the web material in the web storage chamber through a plurality of choking stages in which a folding density of the web material is progressively reduced as the web material passes through each choking stage such that the folding density of the web material corresponds to a number of folds per amount of web material.

13. The method according to claim 12 , wherein the storing a web material including a plurality of segment portions in a multi-folded state further comprises:
placing an exterior surface of one segment portion in contact with an exterior surface of an adjacent segment portion for each one of the plurality of segment portions.

14. The method of claim 12 , further comprising:
sequentially receiving the plurality of segment portions of the web material from the web storage chamber by a web output device; and
sequentially placing the plurality of segment portions in contact with the fluid applicator by the web output device to selectively perform a wiping operation there with.

15. The method of claim 14 , further comprising:
sequentially placing the plurality of segment portions of the web material into the web storage chamber through the input opening by a web input device; and
sequentially transporting the segment portions of the web material in a form of a continuous loop back to the web input device by the web output device.

Assignees

• Hewlett Packard Development Co Lp

Inventors

• O'Hara Steve A
• Martin Scott

Classifications

• B41J29/17

  Cleaning arrangements · CPC title

• B41J2002/1655

  with wiping surface parallel with nozzle plate and mounted on reels, e.g. cleaning ribbon cassettes · CPC title

• B41J2/16541

  Means to remove deposits from wipers or scrapers · CPC title

• B41J2/16535 Primary

  using wiping constructions (B41J2/16552 takes precedence) · CPC title

• B41F35/00

  Cleaning arrangements or devices {(in manifolding apparatus or the like B41L41/00)} · CPC title