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经营范围
发明名称
Motor preheater and cooler
摘要
申请公布号
US1766928(A)
申请公布日期
1930.06.24
申请号
US19270172977
申请日期
1927.03.05
申请人
ALFONS MUELLER
发明人
MUELLER ALFONS
分类号
F02B77/11
主分类号
F02B77/11
代理机构
代理人
主权项
地址
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Belt conveyor roller assembly - has hub with lubricated tapering portion between sealing flanges at ends
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Anode structure comprising planar coils and basket - with opening configured to accept coils in vertical, parallel alignment
Spherical ferrite powder prodn. - by spraying an alcohol suspension of ferrite powder into a hot atmosphere
Hose for use in dredger - has multi-layer reinforced flange with apertures receiving bushes surrounded by tensioned rubber-elastic sockets
Static convergence unit for in=line colour TV tubes - has locking device for annular magnets in form of pawls engaging teeth on disk periphery
Automatically closing valve - has open hollow servo piston with pressure compensating jet protected against blocking
Loading installation for handling road salt - has frame on chassis with bucket, intermediate and loading conveyors
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Circuit identifying different AF test signals in telephone exchange - measures signal and pause durations and compares them with values held in store
Body fixing for heavy vehicle chassis - has fluid cylinder operated latch hooking into chassis aperture to allow change of use
Cylinder for mastic gun - has sealing ring on piston which moves in tapered recess of piston skirt
