Fuel cell adapter
A fuel cell adapter to be received in a combustion tool fuel cell cavity, the cavity having a predetermined diameter, and the adapter having a post extending longitudinally along an axis. First and second platforms are positioned at a first and second end of the post and they extend laterally outwardly from the post to occupy a distance slightly less than the predetermined diameter of the fuel cell cavity. A flange extends from the post between the first and second ends of the post and has at least one portion extending laterally outwardly from the post to occupy a distance, when combined with the post, slightly greater than the predetermined diameter of the fuel cell cavity. The flange is formed of a resilient material and a thickness so as to permit the flange to be deformed as the adapter is inserted into the fuel cell cavity.
1. An adapter for a fuel cell, received in a fuel cell cavity of a combustion tool, the fuel cell cavity having a predetermined diameter, the adapter comprising:
a post extending longitudinally along an axis,
a first platform positioned at a first end of the post and having at least one portion extending laterally outwardly from the post to occupy a distance slightly less than the predetermined diameter of the fuel cell cavity,
a second platform positioned at a second end of the post and having at least one portion extending laterally outwardly from the post to occupy a distance slightly less than the predetermined diameter of the fuel cell cavity,
a flange extending from the post between the first and second ends of the post and having at least one portion extending laterally outwardly from the post to occupy a distance, when combined with the post, slightly greater than the predetermined diameter of the fuel cell cavity,
the flange being formed of a resilient material and a thickness so as to permit the flange to be deformed as the adapter is inserted into the fuel cell cavity.
2. The adapter according to claim 1 , wherein the post is located along a central axis and the first and second platforms and the flange extend radially outwardly from the post in at least two radial directions.
3. The adapter according to claim 2 , wherein the first and second platforms comprise circular disks, each with a center point centered at the axis of the post and having a diameter slightly smaller than the predetermined diameter of the fuel cell cavity.
4. The adapter according to claim 2 , wherein the flange comprises a circular disk having a diameter slightly larger than the predetermined diameter of the fuel cell cavity.
5. The adapter according to claim 4 , wherein the flange has a tapering thickness towards an outer periphery of the circular disk.
6. The adapter according to claim 1 , wherein the post comprises a lateral cross section having a plurality of outwardly extending lobes.
7. The adapter according to claim 1 , wherein the adapter is made of molded polypropylene.
8. An adapter for a fuel cell, received in a fuel cell cavity of a combustion tool, the fuel cell cavity having a predetermined diameter, the adapter comprising:
a central post extending along an axis, a first circular disk positioned at a first end of said central post with a center point of the first circular disk centered at the axis of the post and having a first diameter slightly smaller than the predetermined diameter of the fuel cell cavity,
a second circular disk positioned at a second end of the central post with a center point of the second circular disk centered at the axis of the post and having a second diameter substantially identical to the first diameter of the first circular disk,
a flange extending in at least two radial directions from the central post between the first and second ends of the central post and having a radial dimension slightly greater than the predetermined diameter of the fuel cell cavity,
the flange being formed of a resilient material and a thickness so as to permit the flange to be deformed as the adapter is inserted into the fuel cell cavity.
9. The adapter according to claim 8 , wherein the flange comprises a circular disk with a center point centered at the axis of the post.
10. The adapter according to claim 9 , wherein the circular disk flange has a tapering thickness towards its outer periphery.
11. The adapter according to claim 8 , wherein the post comprises a lateral cross section having outwardly extending lobes.
12. The adapter according to claim 8 , wherein the adapter is made of molded polypropylene.
13. An adapter for a fuel cell, received in a fuel cell cavity of a combustion tool, the fuel cell cavity having a predetermined diameter, the adapter comprising:
a central post extending along an axis and comprising a lateral cross section having outwardly extending lobes,
a first circular disk positioned at a first end of said central post with a center point of the first circular disk centered at the axis of the post and having a first diameter slightly smaller than the predetermined diameter of the fuel cell cavity,
a second circular disk positioned at a second end of the central post with a center point of the second circular disk centered at the axis of the post and having a second diameter substantially identical to the first diameter of the first circular disk,
a flange comprising a circular disk extending radially from the central post between the first and second ends of the central post and having a radial dimension slightly greater than the predetermined diameter of the fuel cell cavity,
the flange being formed of a resilient material and a thickness so as to permit the flange to be deformed as the adapter is inserted into the fuel cell cavity, the flange having a tapering thickness towards its outer periphery.
14. The adapter according to claim 13 , wherein the adapter is made of molded polypropylene.