Abstract: An exemplary vane fronting surface for a variable geometry turbine includes a white layer that comprises nitrides. Such a layer may be formed using gas nitriding. As described, trials demonstrate that such nitriding reduces friction between a vane fronting surface and vanes of a variable geometry turbine. Consequently, nitriding can enhance longevity and controllability of a variable geometry turbine.

Abstract: A vehicle or stationary power plant having an internal combustion engine as a drive source and having components adapted to be supplied with heat from a medium accommodated in a closed loop. The turbine of the exhaust gas turbocharger provided for turbocharging the internal combustion engine acts as a heat source. A heat exchanger is disposed externally on the turbine housing and can be incorporated or switchable into the medium loop.

Abstract: A gas turbine engine fuel nozzle assemblage (10) comprises a nozzle outer body (25) comprising a premixing section (23) and an interiorly disposed first fuel passageway (22) to supply fuel to the premixing section (23), and more interiorly a central channel (33) comprising an inlet (30) from an air supply, an aperture (19) at an upstream end to receive a lance (18), and a downstream-disposed annular bearing surface (21) adapted to slidingly engage the lance, the fuel nozzle assemblage adapted so that the lance may be alternatably selected as any interchangeable one of a gas lance, an oil lance, and a non-fueling dummy lance. Between the lance and the central channel (33) is formed a cooling fluid passageway (24) that is in fluid communication with the inlet (30) and one or more cooling fluid passageway exits (60). The interchangeability of the lances (18) is effective to provide a desired flexible functionality to said fuel nozzle assemblage.

Abstract: A retaining ring is provided for use in conjunction with a carburetor assembly having a flow passage therethrough for conducting a fuel-air mixture into a combustion chamber, the carburetor assembly comprising an air flow modifier and a fuel injector receiving element adjacent thereto. The retaining ring comprises a collar configured to engage the fuel injector receiving element so as to maintain its position adjacent the air flow modifier, and a retaining portion coupled to the collar and configured to engage the air flow modifier to secure the airflow modifier to the combustion chamber. The retaining portion cooperates with the collar to form an aperture through the retaining ring for receiving the carburetor assembly.

Abstract: A turbine engine having a plenum for passing fluids from an outlet of a compressor to an inlet of a combustor that may increase the efficiency of the turbine engine. The turbine engine may include a combustor, a compressor positioned upstream of the combustor, a transition channel extending from the compressor to the combustor, and a shell extending between the compressor and a combustor portal and positioned around the at least one transition channel. The turbine engine may also include an axial diffusor in the shell near the at least one transition channel, wherein the axial diffusor may include a fluid flow recess in a leading edge of the axial diffusor. The turbine engine may also include a wave protrusion extending from a surface positioned radially inward of the axial diffusor. The fluid flow recess and the wave protrusion may reduce fluid flow loss within the shell.

Abstract: A turbine engine trailing edge box for an afterburner has corrugations formed to guide and support a spraybar. The trailing edge box is formed of sheet metal to create corrugations in the walls. The spraybar is supported and guided by the corrugations. The corrugations are shaped and sized to hold the spraybar, but to prevent shifting of the spraybar during engine operation. In addition, the corrugations reinforce the walls of the trailing edge box to provide structural support.

Abstract: A machine for producing mechanical rotation power consists of a one or more rotors with exhaust nozzles spaced on the outer edge spinning faster than the combustor. The system includes a vibration free piston air compressor or other air compressor to pressurize the intake air. Each of the burners include a fuel nozzle, a swirl burner, and a convergent divergent nozzle to create thrust form escaping heated combustion exhaust in the opposite direction of rotation. The burner assemblies are restricted by 2 discs on each side of the burner assembly that extend over the top of the discs to contain the burners. Multiple rotors are used on the same axle. The engine produces both thrust and rotary power with more power per size and weight greater than current piston internal combustion engines.

Abstract: A method and system for maintaining a limiting gas temperature in a gas turbine engine working fluid flowpath by monitoring the gas temperature and adjusting one or more parameters when the gas temperature exceeds a predetermined or a calculated temperature limit during engine operation. The parameters include one or more of a group of engine parameters including high and low pressure turbine nozzle flow areas, fan and core flow areas, and a rotor speed. The one or more parameters are adjusted to lower the gas temperature to below the temperature limit during engine operation. The limiting gas temperature may be a turbine exhaust gas temperature such as a high pressure turbine exhaust gas temperature. The turbine nozzle flow areas may be adjusted with variable nozzle vanes and the fan and core exhaust nozzle flow areas with a translatable fan nozzle cowling and a translatable core nozzle plug, respectively.

Abstract: A method and system (14) for monitoring a health of a combustion dynamics sensing system (10) includes monitoring respective dynamic conditions of at least two combustor cans (16) of a can annular combustor (12) of a gas turbine engine with respective dynamic condition sensors (20) associated with each of the cans. The method also includes establishing a baseline relationship between the respective dynamic conditions and then identifying a variance from the baseline relationship indicative of a degraded signal quality provided by a dynamic condition sensor associated with at least one of the cans.

Abstract: A method for monitoring combustion dynamics of a can annular combustor (12) of a gas turbine engine includes monitoring respective dynamic operating conditions of cans (16) of the can annular combustor with respective dynamic operating condition sensors (20) associated with each of the cans. The method also includes grouping the cans into two or more groups according to their respective dynamic operating conditions and identifying a sensor providing an anomalous dynamic operating condition reading for at least one of the cans. The method further includes determining a need to service the identified sensor according to the associated can's group membership.

Abstract: A process for producing electrical power including the steps of: a) combusting a stoichiometric amount of a reactant in air in the presence of atomized water to obtain a gaseous mixture having a terminal temperature less than a maximum operating temperature of a gas turbine, b) feeding the gaseous mixture to the gas turbine to generate electrical power wherein a gas turbine exhaust exits the gas turbine, c) feeding the gas turbine exhaust stream into a boiler to generate superheated steam and a boiler exhaust stream, d) feeding the superheated steam to a steam turbine to generate electrical power, e) feeding the boiler exhaust stream to a heat exchanger condensing water, and f) circulating at least a portion of the condensed water to the combustion step a).

Abstract: A cooling system is disclosed including a first heat exchanger, a second heat exchanger, a means for regulating a flow of a fluid, and a thermoelectric device for cooling a fluid, wherein a difference in temperature between a hot side and a cold side of the thermoelectric device is minimized and an efficiency of the thermoelectric device is maximized.

Abstract: Differential thermal conditioning of vehicle seat zones is achieved with convenient adjustment of a seat temperature differential for optimizing the thermal comfort of the seat occupant. Two or more thermoelectric units supply conditioned air to different zones of the seat, and the temperature differential between specified zones of the seat is set by an occupant-adjustable control input.

Abstract: A docking station assembly for serviceable frozen desserts, the docking station assembly comprises a housing for forming an enclosure for the docking station assembly and the housing includes an insert-receiving portion for receiving any of a plurality of removable and replaceable inserts; and a removable and replaceable insert having a docking mating portion which mates with the insert-receiving portion, and having a frozen dessert container mating portion having a shape of a portion of a particular frozen dessert.

Abstract: A superconducting magnet apparatus which comprises: a cryogenic container containing a superconducting coil and helium for cooling the superconducting coil; a thermal shield containing the cryogenic container; a vacuum vessel containing the thermal shield; a refrigerator port which reaches the cryogenic container from the vacuum vessel by passing through the thermal shield; and a multistage refrigerator which is detachably attached within the refrigerator port and has a first stage for cooling the thermal shield and a second stage for cooling the helium, wherein the refrigerator port has a first heat transfer member which is made of a high thermal conductive material, and is thermally connected to the thermal shield, wherein a second heat transfer member which is made of a high thermal conductive material, and is detachably attached to the first heat transfer member and thermally connected to the first stage of the multistage refrigerator, and wherein when the multistage refrigerator is stopped, helium gas wh

Abstract: A coupling unit device for unloading of a ship, where the coupling unit comprises a hull and is arranged to be connected to the ship by means of a connecting element wherein the coupling unit is provided with an evaporator for liquefied natural gas (LNG) and the required pipe elements for transporting liquefied natural gas from the ship to the evaporator, as well as the required pipe elements for transporting the evaporated gas from the evaporator to a pipe for onward transport. The coupling unit is free-floating and is arranged to manoeuver itself to the ship during the connection and disconnection from the ship by means of its own propulsion machinery.

Abstract: A method is provided for offshore regasification of liquid natural gas (LNG) for delivery onshore as a gas. The method includes offloading LNG from a first LNG Carrier to a second LNG Carrier at an offloading location, the second LNG Carrier including an onboard regasification facility, transferring the second LNG Carrier from the offloading location to a mooring location closer to shore, regasifying the LNG onboard the second LNG Carrier to form natural gas, and transferring the regasified natural gas to an onshore gas distribution facility for delivery to an end user.

Abstract: Offshore regasification of liquid natural gas (LNG) is provided onboard an LNG carrier vessel for delivery onshore as a gas. The LNG is regasified to natural gas aboard the LNG carrier vessel using ambient air as the primary source of heat for regasification. Condensed water that accumulates from the ambient air during the regasification of LNG is collected, and the collected condensed water is used as ballast for the LNG carrier vessel.

Abstract: Liquefied natural gas is regasified to form natural gas, including circulation of an intermediate fluid between a vaporizer and an ambient air heater, where the intermediate fluid is warmed by exchanging heat with the ambient air as the intermediate fluid passes through the ambient air heater, and the intermediate fluid is cooled by exchanging heat with LNG as the intermediate fluid passes through the vaporizer. The ambient air heater is subjected to a defrosting cycle by intermittently regulating the temperature of the intermediate fluid fed to the ambient air heater to a temperature greater than zero degrees Celsius using a source of supplemental heat.

Abstract: A process and apparatus for regasification of LNG to form natural gas using ambient air as the primary source of heat are described. LNG is directed to flow through an ambient air vaporizer to form a natural gas stream through direct heat exchange between the LNG and ambient air. The temperature of the natural gas stream is adjusted to suit a predetermined delivery temperature in a trim heater exchanging heat with a circulating intermediate fluid. The intermediate fluid is directed to flow through an ambient air heater such that the intermediate fluid exchanges heat with ambient air. Heat transfer between the ambient air and the LNG is assisted using one or more force draft fans to direct the flow of ambient air over the ambient air heater and the ambient air vaporizer in turn to dry the ambient air before it arrives at the ambient air vaporizer.

Abstract: A method and apparatus for using liquid nitrogen to render crises safe, as in circumstances of hostage crises, entering Methamphetamine labs, purging the accumulating toxic or flammable gases, ending the dispersal of substances from aerosols and capturing the material dispersed by condensing it and sealing it in containers for disposal, picking up spills by solidifying them or gelling the material and containing it for disposal—this includes Mercury spills, sealing and repairing broken pipes and dikes and dams, enabling a combustion engine to quit running, changing the conditions in a weather system to counter funnel formation in a tornado threat, strengthening levee structures by freezing the core for the length of the levee when severe crises occur, rapid cooling lava flows to structure the solid lava formation to something useful in that location, purging the coalmine fire environment of Oxygen to quell the long-term blaze, and treating industrial stack gas to useful soot, water and Carbon dioxide componen

Abstract: Disclosed is an ice making apparatus and method whereby the cleanliness of ice is improved through the use of ozone (O3). The invention utilizes a aspirating injector that is positioned within the water chamber of an ice maker The presence of the ozone within the water inhibits the growth of bacteria and other contaminates. The ozonated water is then used in the production of ice. The invention further discloses a method for retrofitting existing ice makers to benefit from the anti-bacterial uses of ozone.

Abstract: A humidity control system (10) is provided which includes a refrigerant circuit (60). The refrigerant circuit (60) includes first and second absorbent-supported heat exchangers (61, 62) and performs a refrigeration cycle by the circulation of refrigerant. In addition, in the refrigerant circuit (60), the circulation direction of refrigerant is reversible. The first and second heat exchangers (61, 62) are disposed in a main casing (11) of a main unit (90). In the main unit (90), the distribution route of air is changed such that a first air stream is passed through either one of the first and second heat exchangers (61, 61) that is functioning as an evaporator while a second air stream is passed through the other heat exchanger that is functioning as a condenser. A compressor (63) of the refrigerant circuit (60) is disposed in a compressor unit (91) of separate installation from the main unit (90).

Abstract: The invention relates to a method for regulating a coolant circuit (2) of a vehicle air conditioning system (4). According to said method, a target value (SW(VT)) for an evaporator temperature (VT) is predetermined in a base control circuit. Said value is used to determine a control value (U) for controlling the evaporator temperature (VT) by means of an evaporator temperature regulator (16). Said control value is also fed to a ventilator fan controller (26).

Abstract: A refrigeration case monitoring system. In one embodiment, the refrigeration case monitoring system includes a first fiber optic cable, a second fiber optic cable, and a control system having a first sensing channel and a second sensing channel. The first fiber optic cable transmits a signal that is indicative of a refrigeration case condition. The second fiber optic cable transmits a signal that is indicative of a second refrigeration case condition. The control system receives the signals from the first and second fiber optic cables using the first and second sensing channels, processes the signals, and provides an output related to the first and second refrigeration case conditions.

Abstract: This invention relates to of a cooling device (1) comprising a compressor (2) which compresses the refrigerant fluid, a condenser (3) which enables the superheated vapor exiting the compressor (2) change to first a liquid-vapor phase then liquid phase entirely, a compressor cabinet (8) positioned separately from the cooling cabinet (7), into which the compressor (2) and the condenser (3) are positioned, one or more evaporators (4), and one or more capillary tubes (5) interposed between the compressor cabinet (8) and the evaporator (6), and a control method thereof.

Abstract: A displacement control valve includes an electromagnetic solenoid and a drive force transmitting body. A pressure sensing chamber communicates with a suction chamber and a pressure sensing body is located in the pressure sensing chamber. An internal passage is provided in the transmitting body and an external passage is provided about the transmitting body. The first to third valve bodies are provided at the transmitting body. The first valve body adjusts a cross-sectional area of a passage between the external passage and the internal passage. The second valve body adjusts a cross-sectional area of a passage between the internal passage and the pressure sensing chamber. The third valve body adjusts a cross-sectional area of a passage between the external passage and a discharge chamber. The transmitting body is switched among first, second, and third arrangement states by the electromagnetic solenoid.

Abstract: A thermal energy system includes a solar energy collector, a ground loop having an inlet and an outlet, and a heat pump. A first fluid conduit extends from the outlet to the solar energy collector, and from the solar energy collector to the inlet, for transporting a heat exchange fluid, from the outlet to the inlet through the solar energy collector. A second fluid conduit extends from the outlet to the heat pump, and from the heat pump to the inlet, for transporting the heat exchange fluid, from the outlet to the inlet through the heat pump. A fluid pump is provide for urging the fluid to flow from the inlet to the outlet through the ground loop, and from the outlet to the inlet through at least one of the first and second conduits. Control valves and a controller may be provided to automatically select a fluid flow mode from a number of selectable modes.

Abstract: The heat pump water boiler is constituted to have a body unit (1) by integrating: a coolant cycle, in which a compressor (2), a radiator (3), a radiator (4), pressure reducing means (5) and an evaporator (6) are connected; a blower fan (8) for blowing wind to the evaporator (6); a hot-water supplying water-coolant heat exchanger (9) acting integrally with the radiator (3) for converting water into hot water; a hot-water supplying circulation water pump (15) for feeding water to the hot-water supplying water-coolant heat exchanger (9); a bath warming/heating water-coolant heat exchanger (17) acting integrally with the radiator (4) for further raising the temperature of the hot water of the bath tab; a bath water circulating pump (18) for circulating the hot water of the bath; and hot-water reserving tank (10) for reserving the hot water. The body unit (1) is provided with an extending portion (40a) at a jacket back (40) confronting the hot-water reserving tank (10).

Abstract: A waste heat utilization device includes a refrigeration cycle having a compressor, a Rankine cycle using a condenser in common with the refrigeration cycle, and a control unit which controls operation of the refrigeration cycle and the Rankine cycle. The control unit performs a continuation control of the Rankine cycle, in which the Rankine cycle is continuously operated regardless of an operation state of the compressor, when a load of the refrigeration cycle is lower than a predetermined load. In contrast, the control unit performs an intermittent control of the Rankine cycle, in which the Rankine cycle is intermittently operated in accordance with the operation state of the compressor such that the mechanical energy recovered by the expansion unit is larger than a driving energy of the compressor.

Abstract: A work vehicle comprises a plurality of wheels; a vehicle body supported by the plurality of wheels and having a cabin, a front half region and a rear half region; an engine located in the rear half region of the vehicle body; and an air conditioning unit located in a lower forward region of the cabin and having an evaporator and a fan.

Abstract: A thermal management system for an automotive vehicle includes air cooled heat exchangers for an HVAC system, for a prime mover, and for various electronics componentry. All heat exchangers are cooled by a common air stream flowing from the ambient. The amount of heat imparted to the air stream through the HVAC system is controlled as to permit optimal cooling of the vehicle electronics and vehicle prime mover.

Abstract: For dynamically cooling an input/output (I/O) controller, a presence of the I/O controller is automatically detected. The I/O controller includes an electronic component capable of generating heat that is greater than a predefined amount when the electronic component is operating in a predefined state. The I/O controller provides a control output in response to a demand indicative of operating the electronic component in the predefined state. The control output is provided to a baseboard management controller (BMC) that is capable of providing additional cooling to the I/O controller in response to the control signal.

Abstract: Apparatus for cooling a cooled equipment, comprising: a cryogen vessel (10) housing the cooled equipment; a gaseous cryogen filling the cryogen vessel; a refrigerator (12) having a cooling surface exposed to the interior of the cryogen vessel (10) so as to cool the gaseous cryogen; and a gas current generator arranged to cause circulation of the gaseous cryogen freely within the cryogen vessel, such that the gaseous cryogen is cooled by the refrigerator, and is warmed by heat from the cooled equipment, thereby cooling the cooled equipment.

Abstract: The subject of the invention is a method for condensing moisture in a room space (8) atmosphere for decorative purposes where a refrigerating medium is conducted (2, 4) through a space (3) between two plates (7, 10) where at least the outer surface of one plate (7) is used as a moisture-condensing surface (6) for producing a decorative frostwork pattern (9). The scope of the invention also includes a condensation element with two opposing plates (7, 10) at a distance from each other, and an essentially slot-like space (3) between the plates (7, 10) containing a flowing, preferably gaseous, refrigeration medium. The scope of the invention further includes the use of the method or element as a decorative humidity-reducing and refrigeration element, particularly as a window in a building.

Abstract: A heat exchanging device for a refrigerator is disclosed which includes a casing divided into a first chamber with a condenser disposed therein and a second chamber with an evaporator disposed therein by a separation wall (partition). A container is disposed in the first chamber for accommodating water. Further, a water pathway is provided between the first and second chambers for guiding water generated from the second chamber toward the container. With this structure, defrosted water may be effectively discharged to prevent contamination of the heat exchanging device and a refrigerating chamber and refrigerating performance of the refrigerator may be improved.

Abstract: There is disclosed a refrigerator in which a refrigerant circuit on a high-pressure side is operated in a supercritical state, and an object of the refrigerator is to improve a freezing capacity while securely preventing dew condensation at an opening edge by a condenser. In the refrigerator including the refrigerant circuit constituted of a compressor, the condenser, a throttle means and an evaporator; and a dew condensation preventive pipe constituting a part of the condenser and disposed along the opening edge of an insulation box member, the refrigerant circuit on the high-pressure side is operated in the supercritical state, and the dew condensation preventive pipe is positioned on an upstream side of a refrigerant downstream region of the condenser.

Abstract: An ice maker for a refrigerator includes a first shaft rotatably fastened to an inside of an ice bank, a second shaft fastened to an end of the first shaft and rotated by a driving motor, and a plurality of blades formed along a longitudinal direction of the second shaft. The blades are spaced apart a predetermined distance along the second shaft and have a spiral surface which acts to push ice as the second shaft rotates. The first shaft may be formed of a material such as steel, which has good torsional elasticity. The second shaft and the blades may be formed as one molded piece.

Abstract: A refrigerator includes a cabinet with a refrigerating chamber and a cooling air passage that extends vertically along an inner wall of the refrigerating chamber. A heat exchanging device is installed at a lower side of the cabinet and generates cooling air. A blowing unit is installed at an upper portion of the cooling air passage, and acts to suck cool air from the heat exchanging device and to blow the cool air into an upper portion of the refrigerating chamber. A temperature within the refrigerating chamber can be uniformly maintained, refrigerating performance can be improved, and power consumption can be reduced.

Abstract: An oil-free refrigerant circulation technology for air-conditioning and refrigeration system comprises 99.99% oil-vapor free refrigeration oil, 100% ultra micron oil-aerosol separator built-in with oil reservoir and electronic modulating oil level analyzer. The ultra micron oil-aerosol separator can filter solid contaminant particles down to one micron in size and at the same time can deliver 100% oil-aerosol free refrigerant. With this technology an oil-free refrigerant circulation can be achieved. The problems related to oil carry over, thermal and chemical stability, moisture, oil cleanliness and lubrication in the refrigeration circulation could therefore be avoided. As a result, the energy consumption of the refrigeration system can be largely reduced and the refrigeration efficiency of the system can be significantly enhanced. Thus COP is increased by the use of oil-free refrigerant circulation technology.

Abstract: An evaporator for dissipating heat from a heating, ventilation and air conditioning (HVAC) system has a first side plate and a second side plate. The second side plate is spaced apart and parallel to the first side plate. An electronic circuit for controlling the HVAC system is printed on the first side plate.

Abstract: An object is to improve a pressure resistance and a thermal performance of a heat exchanger and to provide the heat exchanger suitable for use in a refrigeration cycle device in which carbon dioxide is used as a refrigerant. The evaporator (the heat exchanger) includes a pair of plate materials, the whole periphery of a peripheral portion of an outer plate as at least one of the plate materials is secured to the other plate material constituting a bottom surface of an inner tank to constitute a sealed refrigerant passage space between the plate materials, a portion of the outer plate other than the peripheral portion is provided with a plurality of secured inner portions which are secured at predetermined intervals to the bottom surface, and a plurality of refrigerant inlet tubes and refrigerant outlet tubes are attached so as to communicate with the refrigerant passage space.

Abstract: A hydrogen tank system for collectably storing of excess hydrogen. The hydrogen tank system consists of a primary tank apparatus and a cryoadsorption hydrogen storage apparatus, as well as tubing, detectors, valves, and regulators required to manage the collection and storage of excess hydrogen gas generated during operation, as well as to manage distribution of hydrogen gas to one or more functional modules, such as a stationary fuel cell.

Abstract: A boil off gas (“BOG”) condenser for use in LNG handling facilities which provides compensation for transient pressure changes in BOG flow due to variations in operations.

Abstract: This invention relates to a mechanism for engaging two rings such as to prevent rotation and pivoting while being worn on a finger. The mechanism of this invention also allows the rings to be displayed on a pedestal, such as found in jewelry stores, without the rings losing alignment. The engaging mechanism is presented in the shape of a romantic symbol appropriate to the ring set and also provides a visually appealing effect when one ring is worn alone.

Abstract: A glass composition for forming a blue colored glass is disclosed. The glass composition is made up of a base glass portion, iron oxide, and at least one first additive compound selected from Nd2O3 in an amount up to 1 weight percent and/or CuO in an amount up to 0.5 weight percent. The base glass portion has the following components: SiO2 from 66 to 75 weight percent; Na2O from 10 to 20 weight percent; CaO from 5 to 15 weight percent; MgO from 0 to 5 weight percent; Al2O3 from 0 to 5 weight percent; B2O3 from 0 to 5 weight percent; and K2O from 0 to 5 weight percent. The total iron in the glass composition ranges from 0.3 to 1.2 weight percent, and the glass composition has a redox ratio ranging from 0.15 to 0.65.

Abstract: In a known method for producing a hollow cylinder from synthetic quartz glass, a compound containing silicon is flame-hydrolyzed and SiO2 particles are deposited in layers on a rotating carrier to produce an elongated porous soot body with a central inner bore. Said body is subjected to a dehydration treatment and is then sintered vertically in a vitrification furnace, the body being held in the vitrification furnace by a retaining device. The retaining device comprises an elongated retaining body, which contains graphite and protrudes into the inner bore of the soot body, said soot body collapsing onto the retaining body to form the quartz glass tube. The aim of the invention is to develop said method to prevent the contamination of the quartz glass tube and to optimize the service life of the retaining device and the production costs.

Abstract: A glass gob shaping apparatus for shaping glass into glass gobs with a plurality of shaping molds while causing glass to stably float, in which molten glass is supplied to shaping molds and shaped into glass gobs while causing glass to float by ejecting gas from the shaping molds and applying gas pressure, the apparatus including (1) an apparatus having a plurality of shaping molds, a gas supply mechanism for supplying said gas and a gas flow passage for supplying gas from the gas supply mechanism to the shaping molds, said gas flow passage having a buffer mechanism for suppressing the variance of gas ejection amounts in shaping molds during shaping of the glass which variance is caused by a pressure variance in gas ejection ports of other shaping molds and (2) an apparatus having a plurality of shaping molds and gas supply mechanisms for supplying said gas, said gas supply mechanisms being independently provided in a manner that one single gas supply mechanism corresponds to one shaping mold.

Abstract: The invention relates to a method for treating the ends of glass rods in which glass rods are inserted into receptacles in a carrier and with the carrier are carried past a burner and at least one rail in an advancing direction, the flame of the burner melting at least one end of the glass rods and the glass rods being lifted by the rail in the receptacles and rolling on the rail so that the glass rods are made to rotate during the melting process.

Abstract: An adjustable stacker bar assembly includes a pad assembly having a lower pad that is mounted to a push bar. The lower pad is in direct contact with and independently mounted to the push bar. An upper pad is mounted to and spaced apart from the lower pad by a spacer. The spacer is free of contact with the push bar. The pads contact and push glass articles into an annealing furnace.