ROAD AND CONSTRUCTION METHOD THEREOF

申请公布号：JPH1150407(A)

申请号：JP19970205727

申请日期：1997.07.31

申请公布日期：1999.02.23

申请人：

KAWASAKI STEEL CORP

发明人：SHINGU KAZUCHIKA;SHIODA KEISUKE

分类号：E01C1/00;(IPC1-7):E01C1/00

主分类号：E01C1/00

Liner for particulate material hoppers - is inflatable by compressed air to ensure complete emptying

Piston pump for sludge or solids in suspension - has cylinders in parallel with rotary valves and pressure compensation chamber

Basalt grinding sand made from molten prods. by breaking and grinding - used in mfr. of grinder discs, having good affinity with binding agents

Distance measuring appts. for sporting events - has light emitting elements at specified distances from each other and light receivers opposite them

Disabled person walking frame - has two inverted V=shaped legs and detachable cross bar for two alternative widths

Brake pedal for castor - has self-locking action with small release pedal on top

Mine gallery roof drilling protective support - has overhead sloping plate with opening for drill between front and rear supports

Fine tooth flanks machining of internally toothed workpieces - uses planetary shaving gears arranged to tool adaptor moved in direction of workpiece axis

Automatic de-rusting device for bar material - has frame and rollers to guide bar material during action of motor driven brush

Amino-naphthol cpds. prepn. from amino-naphthalene-sulphonic acids - by alkali fusion with potassium hydroxide and opt. sodium hydroxide

Multi-stage centrifugal separator - has mixture free passage restricted by sluices with fixed cycle operation

SERVOLENKUNG

VERFAHREN UND VORRICHTUNG ZUM BEFESTIGEN EINES ROHRABSCHNITTES IN DER OEFFNUNG EINES GEGENSTANDES

VERFAHREN UND VORRICHTUNG ZUM NACHWEIS VON SCHWEFELDIOXYD IN EINER GASPROBE

TRANSFERAUTOMAT MIT KREISFOERMIGER UND/ODER GERADLINIGER ZUBRINGBEWEGUNG

ANSCHLUSSVERBINDUNGSSTUECK FUER LEITUNGEN ZUM FUEHREN VON GASFOERMIGEN ODER FLUESSIGEN MEDIEN

OELFEUERUNGSANLAGE

VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN FEUERVERZINKUNG VON STAHLDRAEHTEN

FLUGZEUGSCHLEUDERSITZ

HALBLEITERANORDNUNG UND VERFAHREN ZU DEREN HERSTELLUNG