'I is a front view of a portion of the arrangement of Fig. 8 is a sectional view of an arrangement for the re-heating of the encompassed zones after the tempering of the sheet of glass; Figs. In Figures l and 2, the encompassing or surrounding zones a of fine .fragmentation are indicated by hatching,.while the encompassed or surrounded zones b wherethe fragmentationis nil, or greatly reduced, are-not hatched.
Triplex toughened glass dating
Today many of the older Triplex employees are installed in a small plant at near-by Willesden, where 400 people work.
There is another small Triplex plant at Larkhall in Lanarkshire, employing 100 persons.
By adopting sufllciently reduced dimensions for each of the said second-mentioned zones and giving to their periphery aproper shape the pieces coming from these zones in.
B.) Lo NG 2,244, T EMPERED Gp Ass ANn Paoc Ess Fommuumcrun o F THE 'SAME Filed Dec. Bernard Inng,`1"arls, France, assignor to The American Securlt Company, Wilmington, Del., a company of Delaware Application December m, 1935, serial No. this accommodation, though very short, in the meanwhile may perhaps be suilicient, in the case of high speeds of the-vehicle, to cause a disturbance in'its` driving, resulting in accidents. The duration of `the first-mentioned zones so that the.- break.
realizing the process which consists, for example, either to heat uniformly the sheet of glass Y ver'its entire surface and then to cool it more strongly in the encompassing or encircling zones, or to heat it more strongly in the encircling A effect a variation of the intensity of the heating and cooling in the same sense in such a manner that these intensities are stronger in the encircling zones, or to reheat the sheet in the encircled zones after -it has undergone a tempering by `a generalv heat followed by a uniform cooling, in a manner to diminish the degree of tempering of these zones. 1 and 2 represent, as I eilcamples, two views of the fragmentation of glass tempered in acoordance with the invention; Fig.
3 is a vertical section of an arrangement for cooling by blowing localized upon-thev encompassing zones; Fig. 5 relates to a variation 'of the arrangement of Figs. 6 is a verticalsection of a heating arrangement localized upon thev encompassing l zones; A v Fig.
Is this logo specific to 52 and older as the only other cars I'd seen today are a 51 and 52 deluxe that have similar ones?
I've posted an ad in the classifieds, but if anyone knows of a good source please drop me a note.
This calculator will help you to estimate the approximate weight of the various glass shapes (circle, square, rectangle, triangle and semi-circle) based on the glass type, thickness and the other known values.