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Class Information
Number: 414/198
Name: Material or article handling > Chamber of a type utilized for a heating function and material charging or discharging means therefor > Charging of chamber > By driven device for transporting material to and/or into, or into and within, chamber > Conveyor > Reciprocating pusher or reciprocating conveying surface
Description: Apparatus wherein the conveyor comprises a reciprocating pusher or a reciprocating conveying surface.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7189046 |
Transport for swap body |
Mar. 13, 2007 |
| 6929719 |
Leveller bar for coking ovens |
Aug. 16, 2005 |
| 6371711 |
Valveless continuous atmospherically isolated container feeding assembly |
Apr. 16, 2002 |
| 6089846 |
Feed device for a pressure die-casting or injection machine |
Jul. 18, 2000 |
| 5899317 |
Apparatus for pushing pulverized and/or lumpy objects |
May. 4, 1999 |
| 5897282 |
Catalytic reactor charging system and method for operation thereof |
Apr. 27, 1999 |
| 5888048 |
Automatic wafer boat loading |
Mar. 30, 1999 |
| 5816798 |
Conveying apparatus and continuous furnace equipped therewith |
Oct. 6, 1998 |
| 5814120 |
Sweepout assembly with nonmetallic pads |
Sep. 29, 1998 |
| 5765982 |
Automatic wafer boat loading system and method |
Jun. 16, 1998 |
| 5582649 |
Wafer transfer apparatus for use in a film deposition furnace |
Dec. 10, 1996 |
| 5564340 |
Coke oven rail car with drive control system for positioning the car and door extractor which compensates for thermal distortion of oven jambs |
Oct. 15, 1996 |
| 5551984 |
Vertical heat treatment apparatus with a circulation gas passage |
Sep. 3, 1996 |
| 5507846 |
Apparatus for producing methane-rich gas using a fixed kiln with rotor steam gasifier |
Apr. 16, 1996 |
| 5453164 |
Pyrolytic conversion system |
Sep. 26, 1995 |
| 5447106 |
Coke oven rail car with drive control system for positioning the car having gross and fine positioning drinks |
Sep. 5, 1995 |
| 5435686 |
Bearing race hardening line |
Jul. 25, 1995 |
| 5395586 |
Sample autoloader for use with an analytical combustion furnace |
Mar. 7, 1995 |
| 5391034 |
Furnace with refractory longitudianl members and with central charging for heating and storing hot products |
Feb. 21, 1995 |
| 5341962 |
Swing arm feeder |
Aug. 30, 1994 |
| 5314662 |
Sample autoloader for use with an analytical combustion furnace |
May. 24, 1994 |
| 5248254 |
Furnace for the heat treatment of individual parts |
Sep. 28, 1993 |
| 5238347 |
In situ replaceable pusher bar for a batch charger pan |
Aug. 24, 1993 |
| 5205342 |
Continuous slab caster arrangement followed by a rolling mill |
Apr. 27, 1993 |
| 5167772 |
Apparatus for pyrolysis of tires and waste |
Dec. 1, 1992 |
| 5151000 |
Pellet stove feeder |
Sep. 29, 1992 |
| 5044860 |
Analysis of organic material |
Sep. 3, 1991 |
| 5026240 |
Charging device |
Jun. 25, 1991 |
| 4984952 |
Charging appliance for melting units |
Jan. 15, 1991 |
| 4944383 |
Furnace charger apparatus |
Jul. 31, 1990 |
| 4940376 |
Scrap loader for molten metal furnace |
Jul. 10, 1990 |
| 4865016 |
Automatic log feeder for fireplaces |
Sep. 12, 1989 |
| 4752215 |
Space saver log pusher |
Jun. 21, 1988 |
| 4714031 |
Combustor feeding arrangement |
Dec. 22, 1987 |
| 4669939 |
Workpiece charger for heating furnace |
Jun. 2, 1987 |
| 4662290 |
Automatic coal stoker |
May. 5, 1987 |
| 4634330 |
Apparatus for introducing solids into a solids upflow vessel |
Jan. 6, 1987 |
| 4604019 |
System for removing solids from a solids upflow vessel |
Aug. 5, 1986 |
| 4580939 |
Feeding device for cigarette filters and similar rods |
Apr. 8, 1986 |
| 4571137 |
Device for supplying solid fuel to a furnace |
Feb. 18, 1986 |
| 4545717 |
Machine for charging a glass melting tank furnace |
Oct. 8, 1985 |
| 4537140 |
Automatic coal stove stoker |
Aug. 27, 1985 |
| 4534301 |
Incinerator ash removal systems |
Aug. 13, 1985 |
| 4444538 |
Automatic log feeder |
Apr. 24, 1984 |
| 4402643 |
Catalyst loader |
Sep. 6, 1983 |
| 4315712 |
Loading method and device for feeding waste-filled containers into a rotary incinerator |
Feb. 16, 1982 |
| 4302143 |
Device for filling a container which is under pressure |
Nov. 24, 1981 |
| 4295773 |
Apparatus and method for introducing solids into a solids upflow vessel |
Oct. 20, 1981 |
| 4274785 |
Method and apparatus for charging anode scraps to a converter furnace |
Jun. 23, 1981 |
| 4249855 |
Method for introducing solids into a solids upflow vessel |
Feb. 10, 1981 |
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