Glass break repair apparatus valve and method

Claim 2

Improved apparatus for repairing a break in glass enabling a syringe to accumulate vacuum and pressure comprising a pedestal, said pedestal including a flange portion, a chamber in said pedestal, said chamber having two openings, one said opening in said flange portion, said other opening including means for receiving a syringe in airtight engagement, said chamber of sufficient size to be a reservoir for glass repair resin, adhesive sealing means to seal said pedestal at said flange in airtight engagement over a break in glass with said chamber in substantial communication with said glass break, a syringe, said syringe including a plunger with a stem, retaining means to retain said stem in a selected fixed position in relation to the body of said syringe, and valve means; said valve means in airtight engagement between said chamber and said syringe; said valve means including a position to seal said syringe and vent said chamber to the atmosphere; said valve means further including a position to communicate said syringe with said chamber, whereby a downward plunger motion pressurizes the resin and an upward plunger motion creates a vacuum between said break and said plunger; said valve means further including a position to seal said chamber and vent said syringe to the atmosphere, whereby a downward plunger motion vents air to the atmosphere, whereby said syringe is actuated to accumulate vacuum and pressure for the infusion of a repair resin into a break in glass.

Claim 3

The invention of claim 1 including tubing in airtight engagement between said valve and said chamber.

Claim 4

The invention of claim 2 wherein said valve includes one portion adapted to engage said syringe in airtight engagement and another portion adapted for airtight engagement with said tubing.

Claim 5

The invention of claim 1 wherein said valve includes threaded means adapted to engage said syringe.

Claim 6

The invention of claim 1 wherein said valve includes a rotor and handle means.

Claim 7

The invention of claim 5 wherein said rotor includes a T opening.

Claim 8

the invention of claim 6 wherein said rotor is rotatable in a barrel.

Claim 9

An improved method for enabling a syringe to accumulate vacuum and pressure for repairing a break in glass comprising the steps of providing a pedestal, said pedestal including a flange portion; providing a chamber, said chamber of sufficient size to act as a reservoir for glass repair resin; said chamber having two openings, one said opening in said flange portion and said other opening functionally engagable with a syringe; providing a syringe, said syringe including a plunger with a stem and stem retaining means; providing valve means, said valve means selectively actuatable to communicate said syringe with said chamber or to seal said syringe and vent said chamber to the atmosphere or to seal said chamber and vent said syringe to atmosphere; adhesively sealing said pedestal at said flange in airtight engagement over a break in glass with said chamber in substantial communication with said glass break; providing glass repair resin to said chamber; and engaging said valve means in airtight engagement between said chamber and syringe including the steps of: (a) actuating said plunger on said stem to move said plunger to the lower part of the body of said syringe, (b) actuating said valve means to communicate said syringe with said chamber, (c) actuating said plunger on said stem to move said plunger to the upper portion of the body of said syringe, (d) retaining said stem in said upper portion of said body of said syringe, (e) actuating said valve to seal said chamber and vent said syringe to atmosphere, (f) actuating said plunger on said stem to move said plunger to the lower part of the body of said syringe, (g) actuating said valve means to communicate said syringe with said chamber, then selectively repeating steps (a) through (f) until a selected vacuum has been obtained, whereby said resin is infused into said break in said glass.

Claim 10

An improved method for enabling a syringe to accumulate vacuum and pressure for repairing a break in glass comprising the steps of providing a pedestal, said pedestal including a flange portion; providing a chamber, said chamber of sufficient size to act as a reservoir for glass repair resin; said chamber having two openings, one said opening in said flange portion and said other opening functionally engagable with a syringe; providing a syringe, said syringe including a plunger with a stem and stem retaining means; providing valve means, said valve means selectively actuatable to communicate said syringe with said chamber or to seal said syringe and vent said chamber to the atmosphere or to seal said chamber and vent said syringe to atmosphere; adhesively sealing said pedestal at said flange in airtight engagement over a break in glass with said chamber in substantial communication with said glass break; providing glass repair resin to said chamber; and engaging said valve means in airtight engagement between said chamber and syringe including the steps of: (a) actuating said plunger on said stem to move said plunger to the lower part of the body of said syringe, (b) actuating said valve means to communicate said syringe with said chamber, (c) actuating said plunger on said stem to move said plunger to the upper portion of the body of said syringe, (d) retaining said stem in said upper portion of said body of said syringe, (e) actuating said valve to seal said chamber and vent said syringe to atmosphere, (f) actuating said plunger on said stem to move said plunger to the lower part of the body of said syringe, (g) actuating said valve means to communicate said syringe with said chamber, then selectively repeating steps (a) through (f) until a selected vacuum has been obtained, whereby said resin is infused into said break in said glass.

Claim 11

The method of claim 8 including the steps of; (h) actuating said valve to seal said chamber and vent said syringe to atmosphere. (i) actuating said plunger on said stem to move said plunger to the upper portion of the body of said syringe. (j) actuating said valve means to communicate said syringe with said chamber, (k) actuating said plunger on said stem to move said plunger to the lower part of the body of said syringe, (l) actuating said valve to seal said chamber and vent said syringe to atmosphere, selectively repeating steps (h) through (l) until a selected pressure has been obtained, whereby said resin is forced into said break in said glass.

Claim 12

The method of claim 8 including the step of providing tubing and affixing said tubing in airtight engagement between said valve and said chamber.

Claim 13

The method of claim 8 including the step of providing said valve including threaded means adapted to engage said syringe.

Claim 14

The method of claim 8 including the step of providing said valve including a rotor and handle means.

Claim 15

The method of claim 12 including the step of providing said rotor including a T opening.

Claim 16

The method of claim 12 including the step of providing a barrel, said rotor rotatable in said barrel.