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时间:2020-04-06
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1、OtherReferences:"ColletWeldingElectrode,"IBMTechnicalDisclosureBulletin,Vol.5,No.1,June1962,p.10..PrimaryExaminer:TruheV,J.AssistantExaminer:SmithJ.G.Claims:Weclaim1.Aweldingmachinecomprisingincombination:2.Aweldingmachineasdefinedinclaim1furthercomprisi
2、ngaknockoutmemberinsaidcavityforremovingsaidelectrodeholdertherefrom.3.Aweldingmachineasdefinedinclaim2whereinsaidboreextendsthroughsaidmemberandtheknockoutmemberhasatopportionextendingthroughsaidborefordislodgingtheweldedworkpiece.4.Aweldingmachineasdef
3、ineinclaim2furthercomprisingasecondknockoutmemberinsaidcavityadaptedtoactuatesaidfirstknockoutmember.5.Aweldingmachineasdefinedinclaim1whereinsaidsecondelectrodeholderconsistsofasecondtubularmemberhavingadjacentoneendthereofaninnerrecessforpartlycontaini
4、ngsaidsecondelectrode,thewallofsaidsecondtubularmemberbeingpartlysectionedbyelongatedlongitudinalslots,eachslotextendingfromsaidoneendofsaidsecondtubularmembertoapointonsaidwallthereoftoformresilientsectionsonsaidsecondelectrodeholder.6.Aweldingmachineas
5、definedinclaim5whereinpinmeansareprovidedinsaidframebehindsaidsecondelectrodeholderforremovingsaidsecondelectrodeholderfromsaidframe.7.Aweldingmachineasdefinedinclaim1whereintheelectrodeholderisprovidedwiththreeelongatedslots.Description:Thisinventionrel
6、atestoaweldingmachinesuchasatransistorencapsulationweldingmachine.Moreparticularly,thisinventionrelatestoanelectrodetipholdingdeviceusedinconnectionwithatransistorencapsulationweldingmachine.Inordertoprovidealeakproofcircumferentialweldonatransistorcartr
7、idge,itisoftheutmostimportancethattheworkingsurfacesofthetwoelectrodesbesubstantiallyparallel.Thisrequirementofaleakproofweldissoessentialinthefinishedproducethatalltransistorcartridgeswhichhavenotacquiredthisqualityduringtheweldingprocessarerejected.Ift
8、hesetransistorswereused,theywouldfailtooperateinmoistatmosphereforexample.Goodhermeticityisthereforeneededtoprovidethetransistorwithgreaterefficiencyandlongerlife.Furthermore,becausetheelectrodetipsustainsaconsiderablerate
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