WINDSHIELD REPAIR APPARATUS INCLUDING SINGLE USE INJECTORS

1 . An injector comprising:

a housing defining an inner passage extending from a first end to a second end;

a seal positioned at a first end of the inner passage;

internal threads positioned within the internal passage;

a plunger threadably engagable with the internal threads of the inner passage;

a resin container in communication with the inner passage;

an activation device for activating the resin container to cause expulsion of the contents of the resin container.

2 . The injector of claim 1 , wherein the activation device includes the plunger.

3 . The injector of claim 1 , wherein the activation device includes a threaded cap mounted to the plunger.

4 . The injector of claim 1 , wherein the activation device includes a side port including a threaded activation member.

5 . The injector of claim 1 , wherein the resin container includes a collapsible bellows.

6 . The injector of claim 1 , wherein the resin container includes a breakable ampoule.

7 . The injector of claim 1 , wherein the resin container includes a breakable pipette extending through the plunger.

8 . The injector of claim 1 , wherein the resin container includes a breakable container positioned at a tip of the plunger.

9 . An injector comprising:

a housing defining an inner passage extending from a first end to a second end, and a side port;

a seal positioned at a first end of the inner passage;

internal threads positioned within the internal passage;

a plunger threadably engagable with the internal threads of the inner passage;

a resin container in communication with the inner passage through the side port.

10 . A method of using an injector of claim 1 , comprising:

opening the resin container;

applying the resin of the resin container to a repair site;

removing the injector from a repair bridge;

mounting a new injector with a new resin container to the repair bridge for repairing another repair site.