ELASTIK VALVE FOR VACUUMING AND POSTPOND CLOSING HOLE ON SEALED LEAD OF VACUUM CANISTER

申请公布号：YU50097(A)

申请号：YU19970000500

申请日期：1997.12.25

申请公布日期：1999.11.22

申请人：

SAICIC, ALEKSANDAR

发明人：SAICIC, ALEKSANDAR

摘要：Pronalazak se odnosi na elasticni ventil za vakumiranje i naknadno zacepljivanje otvora na zaptivnom poklopcu posude za vakumiranje koji se postavi u otvor poklopca, a preko njega rucna pumpa. Pumpanjem se vazduh isisava iz posude kroz zljebove (2). Nakon zavrsenog vakumiranja ventil usled potpritiska u posudi sprecava ulaz vazduha u posudu naleganjem povrsinom (5) na otvor poklopca. Utiskivanjem ventila u otvor povrsina (4) se elasticno deformise i cvrsto naleze na otvor u zaptivnom poklopcu. Za ponovno vakumiranje ili otvaranje ventil se za usku (8) izvlaci iz otvora.

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