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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Class 219/251 - Thermally responsive


Subclass of Class 219 - Electric heating
Definition: Subject matter including at least one thermal operator with
No. of patents: 37
Last issue date: 02/27/2007


NumberTitleIssue Date
7181873Spot light iron
An iron for use while ironing clothes and other fabrics. The iron is a standard iron with a light attached to the front end of the iron, with the light shining downward and forward while the iron is a downward position and is in use. ...
02/27/2007
7124523Cool-zone iron
An iron is provided having a housing, a soleplate which is to be moved in a displacement direction over a fabric during operation, and a heating element for heating the soleplate, the soleplate having a cooling element for setting at least a portion of the fabric du...
10/24/2006
7040046Pressing iron having a handle integrating an orifice for filling a reservoir
A pressing iron having a heating soleplate topped by a body and a handle forming a protuberance on the body of the iron, the body enclosing a reservoir. The handle presents an upper surface forming a bearing surface for the palm of the hand presenting, at least loca...
05/09/2006
7021358Rechargeable composite ply applicator
An apparatus for the application of aerospace composite laminates 10 is provided, including a non-contaminating outer layer 24 and an insulated base 12. The present invention further includes a constant temperature heating element 22 posi...
04/04/2006
6992267Low-temperature steam electric iron with separately heated steam space
A kind of low-temperature steam electric iron, includes ironing plate, temperature-adjusting plate and temperature adjustable circuit, steam room and its temperature auto-adjusting circuit. A heat insulation layer is positioned between the temperature-adjusting plat...
01/31/2006
6953912Domestic steam iron with autonomous steam assembly heated by separate heating element
Soleplate of domestic steam iron, basically constituted by a an ironing element (1), which is that which comes into contact with the item to be ironed, and a heating element (2) which heats said ironing element (1) by means of a thermostatic ele...
10/11/2005
6919537Electric heat sealer
An electric heat sealer is constructed to include two pivoted arms of substantially T-shaped profile and an electric heating mechanism in one of the arms, each arm having a handhold portion through which the user can hold the electric heat sealer with the left hand ...
07/19/2005
6888102Carpet seaming iron
A carpet seaming iron has two heating elements to maintain the iron at desired temperature with a minimum of temperature oscillation. One element remains energized as long as the iron is switched on, while the other is controlled by a thermostat. With proper selecti...
05/03/2005
6649882Electric ion with safety system controlling electric heater depending on total supply time
An iron comprises a sole plate heated by an electrical resistance and a heat-regulating system, wherein a control member indicates the temperature set value, a sensor displays the sole plate temperature, and a management system controls the electrical res...
11/18/2003
6548785Pressing iron with residual heat warning device
The invention is directed to a steam iron (1) equippped with an electrically heatable soleplate (9) and having a residual heat warning device (16) which operates preferably independently of the line voltage and issues a flashing warning signal via a light...
04/15/2003
6452501Automatic shut-off and indication device for an electric heating appliance and electric pressing iron comprising such a device
An automatic shut-off and indication device for an electric heating appliance is provided which includes: a sensor (2) for sensing usage of the appliance and for providing a usage-signal (US) indicating a non-usage of the appliance; a switch (10) for off-switc...
09/17/2002
6399919Pressing iron capable of continued temperature status indication after power interruption
A pressing iron includes a soleplate mounted on a bottom portion of a housing, a temperature status indicator mounted on the housing, and a control circuit mounted in the housing and coupled electrically to the soleplate. A driver unit drives the temperat...
06/04/2002
6396027Pressing iron with electroluminescent temperature status indicator
A pressing iron includes a soleplate mounted on a bottom portion of a housing, an electroluminescent temperature status indicator mounted on an outer wall surface of the housing, and a control circuit mounted in the housing and coupled electrically to the...
05/28/2002
6307182Electric appliance having a proximity sensor
An electric iron having a microprocessor-controlled relay which automatically connects an iron to and disconnects an iron from a source of electrical power based upon whether a user is grasping the handle of the iron and the position of the iron. The micr...
10/23/2001
6172335Carpet seaming iron with electronic temperature control
A carpet seaming iron having an internal electronic temperature control circuit including a solid state temperature sensor, a power controller, and a solid state switching device is disclosed. The iron does not use a thermostat for temperature control. Th...
01/09/2001
5928536Electric soldering iron with heating energy regulating control means
An electric soldering iron includes a perforated metal barrel having a front end and a rear end, a soldering tip axially extended from the front end of the soldering tip, a handle having a front end and a rear end, a connector connected between the rear e...
07/27/1999
5780812Lamp heated iron with temperature control means
An electric smoothing iron is provided which has a soleplate (3) which has a low heat capacity and which is heatable by means of light energy produced by lamps (6), reflectors (7) being provided to reflect the light to the soleplate (3), and the temperatu...
07/14/1998
5493089On/off switch assembly for an electric iron
An electric iron has a printed circuit board mounted to a rear wall in the iron's housing. An operating switch is mounted on the circuit board. The operating switch connects the iron to a source of electrical power when moved by a first manual force and d...
02/20/1996
5380983Electrical appliance having user proximity sensor
An electrical appliance, such as a pressing iron (10), includes a user proximity sensor for removing electrical power from the appliance after a period of non-use. When a user's hand is in close proximity to, or is in a grasping relationship with, a handl...
01/10/1995
5290998Cordless iron and electrically heated ironing board combination
An electric iron is provided together with a temperature control module whereby the iron is electrically connectable to the module and is temperature controllable from circuitry therein. The iron is cordless and the control module includes a support platf...
03/01/1994
5120934Cordless electric iron and stand assembly with timed audible reheat alarm
A cordless electric iron assembly has an iron removably mounted on a power supply stand adapted to be connected to a power supply. Separable mating electric terminals interposed between the iron and stand establish an electrical connection between the ele...
06/09/1992
5117092Cordless iron
A cordless iron includes a stand and an iron body placeable on and detachable from the stand. The iron body has a sole plate. The sole plate of the iron body is heated when the iron body is placed on the stand. An electrically powered temperature sensor s...
05/26/1992
5039838Cordless iron having a heater whose temperature is controlled by using pulse signal
In the cordless iron assembly, an iron (10) includes a base (11), a heater (12) for heating the base (11), a thermosensitive element (13) for sensing the temperature of the base (11), a temperature detecting circuit (14), and terminals (P1, P2, P3, and P4...
08/13/1991
5039843Safety cutout device
A safety cutout device for electric loads, particularly for use in pressing irons and portable heating apparatus, has a temperature switch, such as a bimetallic switch, which is adapted to be connected in series with the electric load. An electrical compo...
08/13/1991
4939342Electric steam iron with separately heated sole plate and steam chamber
An electric steam iron includes a sole plate maintained at a temperature of about 200° C. by an about 800 watt electric heating element and provided with apertures for conveying steam to a surface to be ironed from a single flooded steam chamber on the i...
07/03/1990
4859869Safety switching means for controlling a current consumer
The safety switching means comprises a source of radiation (21) which is switched on and off periodically. Only in the event that radiation (22) was detected by the detector (6) when the source of radiation (21) is switched on, it will be checked--with th...
08/22/1989
4827104Phototransistor relay electronic temperature control for cordless irons
An electronic temperature control for a cordless ironing apparatus. The temperature of the sole plate of the iron is sensed by a thermistor embedded therein; the thermistor is part of an astable multivibrator circuit, and any change in temperature of the ...
05/02/1989
4803342Flat-iron safety device utilizing a dual internal timing circuit
An electric flat-iron safety device includes a magnet pivotally supported in a flat-iron and arranged to actuate a first magnetically operated switch only when the flat-iron is in a horizontal ironing position and to actuate a second magnetically operated...
02/07/1989
4692589Electric iron having safety cutoff switch and temperature indicator
An electric iron is provided with an orientation-detecting switch and a timing circuit, which, after the iron is unmoved in the horizontal or vertical positions for preset times, respectively, activates a heating resistor in the iron to trigger a manually...
09/08/1987
4686352Electronic pressing iron
An electric pressing iron having a motion and attitude sensor including a mercury switch connected to a timer, and in conjunction therewith is adapted to disable the electric heater of the iron when the iron is oriented with the soleplate substantially ho...
08/11/1987
4673798Dual temperature electric curling iron having a safety shut-off circuit
A dual temperature curling iron has a plastic handle and a metal barrel connected thereto. An electric heater positioned within the metal barrel and is arranged to rapidly heat the barrel and is selectively controlled by either a low temperature thermosta...
06/16/1987
4523079Electric iron having electronic control circuit with a power resistor mounted on the soleplate
An electric steam iron includes a plastic housing shell forming a hollow handle structure and a soleplate with steam generating means and ports for distribution of steam. A pump actuated by a handle button delivers water from a tank within the housing she...
06/11/1985
4449035Arrangement for mounting a thermistor-type temperature sensor in a metallic heating device
An electric resistance heating device including a body having a metal mass and a sheathed electric heating element for heating the mass is provided with a temperature sensing thermistor designed for electronic temperature regulation. The thermistor togeth...
05/15/1984
4350870Temperature sensor for sheet-shaped heating element
A temperature sensor for a sheet-shaped heating element includes a thermistor which is fixedly mounted in a mounting aperture formed in a sheet-shaped heating element. The thermistor is disposed in the mounting aperture so that lead wires within the envel...
09/21/1982
4347428Handle and supporting structure for an electric pressing iron having electronic temperature control
An electronic temperature control circuit for regulating the soleplate temperature of an electrically heated pressing iron is located in the handle and supporting structure of the iron. The electronic circuit includes a thyristor controlling energization ...
08/31/1982
4347096Portable tire repair apparatus
The specification describes a portable tire repair apparatus which is sleevable within a tire and is provided with heating elements which are positioned to effect repairs to both tire treads and tire sidewalls. The heating elements are resilient so that t...
08/31/1982
4284874Clamp type heater for back-part molding shoe machines
A clamp heater for heating shoe upper portions prior to molding them comprises an inner metal form and a cooperating outer band constructed of silicone rubber. The inner metal form has a cartridge heater accommodated therein. The outer band is heated by a...
08/18/1981
 
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