Document MkN4YEjg3y74gKwK542oK1bL

FILE NAME: Goodyear (GY) DATE: 1947 July DOC#: GY003 DOCUMENT DESCRIPTION: Government Inspection Results July 51, 1 W Xl Clla O.B* 4488^32 Carl Mileo Madleal Dpartxzi Industrial Ceexlasian o f Ohio Coluabua, Ohio O snlloosal On Ju ly 22 v i s i t vas cade to tho Ooodyear S i r s end Bobber Co. to chock conditions under which tho above wood o le ise n t worked, Tho elMimat had cleaned t ir o aoldo fo r th is oaepoxy siso o Kay 29, 1918. T ir* b id s would vm **11 aecesulation o f t a l c * a&apctene xul rnbbar oa thoa which would hava to W cleaned p e rio d ically la ordor to produce * good t ir o . JTrior to 1921 tir o olds vem cleanedby aana o f a h r** b la s t , using ad a h r *a ir , sad with n *37 cloth. Tho OQuitooat which was aood at that tla o Lo t i l l used fo r other yar- poses * t tho p lan t. It co n sists of sn iron fro m into which tho old c-n ho plseed in h orlseato l position and ths h rI t # diroetod at tho old through a opening Thro wt a a i r T elo city o f 3000 f .p .n . through th is opening* 7roa 1921 to 1927 t ir o s wars cleaned hy sane o f an oxy-illoaiinat- i&g w * fla a o . This set-up i s s t i l l used occasionally hy the oapony Rad a swzple wao taken ia tho hr##thing soaa o f R asqtloyee cleaning t i r * so Ids by R-*ans of th is flsn o . After tho n o to rial which consisted o f rubber sad ta le had hoaa bumad 0i f , tho old is bruthodby Beans of a v lr s brush sad s te a l wool. There is a 13 inch exhaust duot a t ths edgo of the wheel, through which a ir i s drawn a t a high v e lo c ity . Ths ssa p l contained 4 .1 n illie u p a rtic le * of dust par oubio foot of a i r . Ths dust wo-ild co n sist largely o f d ir t and ta lo which had aecu&uletad oa ths old. ` t ths -rrs<mt tine olds a r s cleaned by naans o f an abrasive b la st ualng 11a'tons. The tir o aold is eoap latsly sncloasd and ths b leat is diroctsc through an opening 9 *x l8 . A s **p le taken in ths breathing sons o f an op^rnor cleaning n standard nold oontainad 1 .3 11 lion part tele jf dust r c^'oic f->-t of " l r . Tho duet would bo sla o e t lOOjt lisoton o u*~5 in th" cleaning oper*tlon. *h * lla * t o n e Is c o lle c t e d in the dust a rre sto r end ro-uaed. A sample tat-ex lr. the b r-a th ln g zona o f an anp&Syee bagging th is and COfitnlnsd 17 .8 n ll llo n o n rtlo le o o f duat pr cubic foot of a i r . Only abooft tin ninnies ncwai diesi 9*1 . 7-51-4? .TV p i *7 te reqalaot fa r tegsU c* a k r ? * m *#i lit e va eteem A te I te I t a loti BMft u ee rrestre. JLOcsrdlM lo Ite fU te Ite l l i Ite w itetef a le lte Ite ! Ite r * Se Iste Ite *> s iile 1 Ite lS u e ta ae A Ite a p p li e f Ite U y e le a eleiso te * tksr le le t t e l e iU e a. A arpie e f t lle l l t e t n e le M a c te s i le l a r a s e Laterale*? fa r S-3bj A lffrsc llte A m lg l u d I t e lr Tepori v il i te mode e peri e f it e file te n u to te li? dee? creer aeldo are s l u *d ia A lte Itero le e teek leali e f l u i tteoofA fee tpeala# Sa hloh Ite ateae- Ito lle o l le H m M * a fclgMr a r a i m a S tato ti oa te le epexallea* loopeetfallgr entelli od. B, S te lli H ai^ao aei*%7 Advleor jp / ? wwfyag;