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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 4526472 | Mixing capsule assembly A mixing capsule assembly, particularly for use in preparing dental amalgams, comprises an outer capsule for receiving one of the materials to be mixed, and an inner capsule to receive a second material to be mixed and to be enclosed within the outer caps... | 07/02/1985 |
| 4513515 | Gas treatment of particulate materials in storage containers A vertical container holds and treats particulate material, such as comminuted cellulosic fibrous material like wood chips. The container includes a vertical interior wall, an open top, and a discharge outlet at the bottom. A top interior wall structure d... | 04/30/1985 |
| 4465111 | Container filling apparatus having magnet and vibrator connected thereto The present invention relates to an improvement in an apparatus for filling like magnetic containers with a like measured amount of divided material product. The apparatus includes a magnet positioned adjacent to a portion of a path of magnetic containers... | 08/14/1984 |
| 4463602 | Rock core test unit vibrator An invention in a rock core testing unit vibrator for generating a vibration at a controlled frequency for coupling to a barrel of a rock core test unit wherein a rock core cutting is jammed. In practice, the generator output is controlled to produce a ha... | 08/07/1984 |
| 4461405 | Apparatus for dispensing dry powdered material An apparatus for dispensing dry powdered material including a hopper having a trough shaped bottom and a dispensing outlet at one end of the bottom wall, a feed auger for feeding material along the bottom and an agitator wheel mounted for rotation in an u... | 07/24/1984 |
| 4450983 | Powder dispensing assembly A powder dispensing assembly (10) comprising; support structure (20), a dispensing platform (26) supported by the support structure (20) for receiving powder and having a distal lip (28) over which particles of powder move to define a falling curtain of p... | 05/29/1984 |
| 4412757 | Vibration machine for compacting materials, in particular an earth compacting machine A material compacting vibration machine provided with an imbalanced system having coaxial first and second independently rotatable shafts carrying first and second drive elements and a pair of unbalanced masses having third and fourth drive elements secur... | 11/01/1983 |
| 4362431 | Vibrating apparatus for vibratory compactors A shaft arrangement (34) having a transversely displaceable weight member (42) relative to the shaft arrangement's longitudinal axis (B). The shaft arrangement (34) includes a housing structure (36) within compression structure (44) is arranged. The compr... | 12/07/1982 |
| 4360276 | Method and apparatus for creating a path through particulate material Apparatus for creating a path through particulate material such as granular or pulverulent material in a storage container is lowerable into the material in the container and includes an upper part attachable to a lowering device and a lower part. The low... | 11/23/1982 |
| 4344712 | Culture processing apparatus and method Test apparatus for microbiological cultures includes a vibrating member for placement thereupon of a vessel, such as a petri dish, containing a microbiological culture medium in the form of a liquid film, whereby vibration of the vessel will tend to equal... | 08/17/1982 |
| 4288263 | Process for making plaster board The present invention is concerned with manufacturing board from a fluid evolutive product, such as a plaster and water mixture. The process comprises pouring upon a conveyor a fluid evolutive product, such as a plaster and water mixture, contained in sto... | 09/08/1981 |
| 4283148 | Apparatus and method for solid particle bulk density measurements Apparatus and method for blending together solid particles having different sizes into a homogeneous mass. A weighed quantity of solid particles of different sizes are inserted into a Y-shaped container which is closed off and rotated several times to ble... | 08/11/1981 |
| 4266879 | Fluid resonator A fluid resonator is disclosed in which a fluid flow through and around a cylindrical member positioned parallel to the direction of the fluid flow causes vibration or vibratory waves in the fluid flow. The fluid resonator may take on a number of differen... | 05/12/1981 |
| 4257224 | Method and apparatus for controlling the mixing of two fluids A method and apparatus are described for controlling the mixing of two fluids in which an active element is driven to induce, in the vicinity of the beginning of the mixing region, oscillations of the two fluids about an axis substantially normal to the m... | 03/24/1981 |
| 4232972 | Method and apparatus for mixing substances The method for mixing substances employs a reciprocating movement provided by mechanical impulses. The apparatus for mixing substances comprises a reservoir, a mixing means, a reciprocating movement mechanism of the mixing means, which mechanism includes ... | 11/11/1980 |
| 4207005 | Pronged vibrator A vibrator with attached prongs which achieves the breakup of compacted materials in structures similar to silos, grain elevators and railroad cars is set forth. Attached to the pronged vibrator is a cable which allows the vibrator to be lowered into the ... | 06/10/1980 |
| 4188129 | Device for obtaining lateral and vibrational movement within rotatable receptacles A method for obtaining vibrational and lateral movement within rotatable receptacles is disclosed. The lateral movement is achieved by the interruption of the simple circular motion of a receptacle by slight projections in the circular path of the recepta... | 02/12/1980 |
| 4142804 | Apparatus and process for fluxing a mixable thermoplastic material A process and apparatus for fluxing a mixable thermoplastic material is disclosed. In the process a blend of thermoplastic material is agitated in a mixer; at the same time vibrations of the mixer is monitored during this agitation step and when it reache... | 03/06/1979 |
| 4121472 | Eccentric drive In an eccentric drive system including a rotatably mounted driven shaft, at least one primary eccentric mass fixed to the driven shaft for rotation therewith, an additional eccentric mass mounted for rotation with the shaft in a manner to permit periodic ... | 10/24/1978 |
| 4087495 | Ultrasonic air humidifying apparatus An ultrasonic air humidifying apparatus wherein, in order that a fine mist made by mistifying water with an ultrasonic energy may be effectively delivered through a mist conduit pipe, the mist conduit pipe positioned above the water surface of water to be... | 05/02/1978 |
| 4067549 | Ceramic rapper rod assembly Electrostatic precipitators and other devices requiring vibration may be required to operate in high temperature environments, have a high dielectric strength, and withstand impacts that range into thousands of foot-pounds per second at a high repetition ... | 01/10/1978 |
| 4050907 | Organic waste treating and conversion system An apparatus for treating any type of organic waste such as sewage, garbage, weeds and surplus crops to convert them into useful products, having a treatment tank or plurality of such tanks, a conduit circuit for carrying a heating fluid therethrough; vib... | 09/27/1977 |
| 4023675 | Packing for impression material for dental use Packing for impression material for dental use, comprising a container of flexible material divided into two compartments, wherein for the separation of the compartments the walls thereof are locally compressed by a clamping member, wherein the clamping m... | 05/17/1977 |
| 3963116 | Feeding screw for slide casting machine A feeding screw for a slide casting machine. The feeding screw comprises a non-rotary, tubular inner part, a screw part, a vibrator arranged at the outer end of the inner part, and power transmission means for the vibrator. The mutual position of the inne... | 06/15/1976 |
| 3961774 | Vibratory compactor A tubular housing of a vibratory compactor has an end portion and vibration-producing structure located within the housing so as to effect vibrating of the housing and thereby of storable concrete or like materials into which the housing is partially or c... | 06/08/1976 |
| 3945410 | Catalytic converter cannister emptying and filling device Catalytic converter emptying and filling device attachable to the housing of a catalytic converter containing means therein defining a bed for storing catalytic pellets and further having a port therein for emptying the pellets from the bed and housing. T... | 03/23/1976 |
