Method of and apparatus for making plastic articles

申请公布号：US3280236(A)

申请号：US19630255856

申请日期：1963.02.04

申请公布日期：1966.10.18

申请人：

OWENS-ILLINOIS GLASS COMPANY

发明人：NINNEMAN LAWRENCE D.;SCALORA ANTHONY J.

分类号：B29C49/06

主分类号：B29C49/06

Increasing the adhesion of teeth to a bracket - by pre:coating with a plasma powder process

Combined seal and expansion compensator - has one or more extensible and deformable hollow pieces each with one or more hollow cavities

Pair of bellows for inflating air bed - has combination of two functionally different hollow inflatable sections

Table of variable size - is formed from small tables which can be fastened together

Electromechanical programmed control mechanism - with time selection drum in addn. to program and releasing-drums

Sheet metal pillars for supporting shelves - are formed by folding or pressing to produce rectangular cross=section

Contactless signal generator for optical fibre system - has mirror with magnetic member, forming movable unit, actuated by magnetic target

Cassette recorder with electronic tape control - uses tape counter, control circuitry and memory to determine position of tape

Clip for connecting drive to road drill tool-bit - has W=shaped spring clip with retaining arms located in circumferential groove

Device drawing attention to abuse of emergency control - has electronic alarm trigger concealed in rupturable portion of cover which carries warning against non-emergency use

DRAM page mode circuit - has DRAM chip memory logic extended by comparison logic with comparator and control

Vehicle wheel suspension - has upper and lower link arms connected by coupling that forces wheel-side joints of arms to move in same direction

Carrier for rucksack - consists of two support arms with adjustable plate on free ends

Electronic multiplier circuit for 51111 code - has special main product combined circuit of full adder with fewer than 23 and circuits

Steering control for all-wheel drive vehicle - has speed sensors on both axles and corrected steering when speed differs on axles

New 1-(imino or amino)methyl-2-hydroxymethylene indolizine derivs. - and their prepn. from 1-formyl cpds. useful as cardio:property and CNS protectants e.g. against post-traumatic shock

Walking stick with detachable lifting. handle - has telescopic or rigid sleeve with outer casing and pressure-knob

Radial piston pump for low viscosity oil - uses convoluted spring strips to engage valve seats

Bipolar GTO power semiconductor component - has several doped P-emitter regions on anode side, coupled to anode

GEAR CHANGE DEVICE FOR THE GEARBOX OF A MOTOR VEHICLE