▁ 6 3 . ▁ ▁Family ▁Ble ars ' ▁sister , ▁Laura ▁Ble ars , ▁was ▁one ▁of ▁the ▁world ' s ▁top ▁female ▁sur fers ▁during ▁the ▁ 1 9 7 0 s . ▁His ▁young est ▁brother , ▁Cl inton ▁“ T ally ho ” ▁Ble ars ▁was ▁also ▁a ▁noted ▁professional ▁sur fer . ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : 1 9 4 8 ▁birth s ▁Category : 2 0 1 1 ▁death s ▁Category : American ▁sur fers ▁Category : S ports people ▁from ▁Hawai i <0x0A> </s> ▁A ▁sin us oid al ▁p ump ▁is ▁a ▁type ▁of ▁p ump ▁featuring ▁a ▁s ine ▁wave - sh aped ▁rot or ▁that ▁creates ▁four ▁moving ▁ch amb ers , ▁which ▁g ently ▁convey ▁the ▁duty ▁fluid ▁from ▁the ▁in let ▁port ▁to ▁the ▁higher ▁pressure ▁dis charge ▁port . ▁The ▁p ump ' s ▁pat ented ▁design ▁was ▁developed ▁by ▁Mas o S ine , ▁an ▁engineering ▁company ▁that ▁is ▁part ▁of ▁the ▁Watson - Mar low ▁Fl uid ▁Technology ▁Group . ▁ ▁The ▁gate ▁prevents ▁any ▁fluid ▁passing ▁back ▁from ▁the ▁dis charge ▁side ▁to ▁the ▁lower - press ure ▁su ction ▁side ▁of ▁the ▁p ump . ▁ ▁Typ ical ▁applications ▁ ▁Re ady ▁me als ▁ ▁S oups ▁ ▁Sau ce ▁ ▁Fro zen ▁food s ▁ ▁Sal ads ▁ ▁Me at ▁mix es ▁ ▁Ju ice ▁concent rate ▁ ▁Ch oc olate ▁ ▁P aint ▁ ▁Adv antages ▁ ▁Super ior ▁sol ids