Rekuperativer Lufterhitzer

申请公布号：DE717396(C)

申请号：DE1936K145021D

申请日期：1936.12.25

申请公布日期：1942.02.13

申请人：

DIPL.-ING. ALFRED KAERCHER

发明人：KAERCHER DIPL.-ING. ALFRED

分类号：F24H3/08

主分类号：F24H3/08

EXCITATION DEVICE OF SYNCHRONOUS MACHINE

INNOUT ELECTRICCMOTOR ROTOR AND METHOD OF MANUFACTURING IT

AMPLIFIER EQUIPMENT

VARIABLE EQUIVALENT CIRCUIT NETWORK

PCM MULT IPLEX SYNCHRONIZER

METHOD OF PREVENTING PARKING BRAKE LEVER FROM FORGETTING TO BE DISENGAGED AND INDICATING ADJUSTING TERM

DEVIC E FOR DETECTING TIRE FLAT OF WHEEL

OPERATIONAL AMPLIFIER

DEVICE FOR SEPARATING LAMINATE

REGISTERING DEVICE FOR CAGE RIDE CALL OF ELEVATOR

POLYMERIZATION VESSEL WITH COATED INTERIOR WALL

METHOD OF PUTTYING

MODIFICATION TREATMENT PROCESS FOR CONVERTER SLAG

Heating system using solar cell - with absorption fluid has an energy absorption additive

Substd. benzyl pyrimidine prepn. from a cyanoacetate and guanidine - for use as a synergist with sulphonamides in control of coccidiosis in poultry

Contact fixing machine for hybrid or printed circuits - automatically presents ribbon of contacts to provide contacts with circuits

Water-soluble quaternised tri:alkyl allylamine polymer flocculants - prepd. by quaternising poly(meth)allyl chloride or by di:alkyl (meth)acrylamide polymerisation, redn. and quaternising (NL 6.2.78)

Electrostatic printing and duplication method - uses master sheet with duplication image area having electrical resistivity greater than that of the background area

Vehicle electrical cut=out operating in collisions - uses mercury filled cavity with breakable base to drain mercury away from contacts

Studying gaseous diffusion - using an emulsion in a small scale model