WO2017046666A1 - A system and a method for automatically turning off of the supply of gas of a cylinder through a timed control means - Google Patents

A system and a method for automatically turning off of the supply of gas of a cylinder through a timed control means Download PDF

Info

Publication number
WO2017046666A1
WO2017046666A1 PCT/IB2016/054901 IB2016054901W WO2017046666A1 WO 2017046666 A1 WO2017046666 A1 WO 2017046666A1 IB 2016054901 W IB2016054901 W IB 2016054901W WO 2017046666 A1 WO2017046666 A1 WO 2017046666A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
pin
gear wheel
cylinder
automatically turning
Prior art date
Application number
PCT/IB2016/054901
Other languages
French (fr)
Inventor
Gopal Singh MANDAN
Original Assignee
Mandan Gopal Singh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mandan Gopal Singh filed Critical Mandan Gopal Singh
Publication of WO2017046666A1 publication Critical patent/WO2017046666A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/48—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot
    • F16K31/485—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot and specially adapted for gas valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/22—Systems for controlling combustion with a time programme acting through mechanical means, e.g. using cams

Definitions

  • the present invention relates to a system for automatically turning off the supply of gas without employing electrical or electronic devices. More particularly, the present invention relates to a system and method of automatically turning off the supply of gas of a cylinder to the gas stove through a timed control means.
  • the adjustable time controlled valve can be turned on merely by turning a knob. A child could therefore inadvertently turn on the gas supply simply by turning a knob.
  • This timed control device operated to automatically on/off the supply of gas to the gas stove when a pre-set time is reached.
  • a system for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices is disclosed.
  • the system further comprises a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls.
  • the system comprises a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas such as an upper section, middle section and a lower section.
  • the upper section consisting of a plurality of elements providing timing control mechanisms includes a timed control circuit comprises of mechanical means to automatically turning off of gas after a pre-set time and a driving wheel capable of rotating by the timed control means after attaining the pre-set time.
  • the middle section of the housing structure consisting of a string connected to the driving wheel capable of rolling.
  • the bottom section of consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth.
  • the bottom section of the housing structure also consists of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off the gas, at least two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch and one side of it connected to at least one pin and the other side connected to the string of the middle section.
  • the system further comprises a chain one end connected to the gear wheel and the other end is connected to the knob pin of the cylindrical structure and the means for mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps allowing automatically turning off the supply of gas of the cylinder to the gas stove.
  • knob pin of the system is connected to the regulator of the cylinder leverages the supply, on and/or off from the cylinder.
  • the plurality of the shroud walls are supported with the circular ring on the upper side and the lower side connected to the longitudinal tank of the cylindrical structure.
  • the system is characterized to accommodate the housing with the upper section, the middle section and the bottom section, arranged in a manner to form an I-shaped housing structure.
  • the drive wheel comprises of a hollow space at the middle portion capable of rolling the string before the start of the timer control circuit.
  • the system is further characterized to accommodate a counting means to start counting until the pre-set time is reached when the knob pin is switched on.
  • further at least one pin is connected at the center of the gear wheel.
  • further at least one pin is mounted on the shaft and further connected to one end of the switch.
  • the system with the pin connected to the switch is slipped down and the motor moves in a manner to make the gear wheel to rotate to roll over the chain on the gear wheel to turn off the knob pin of the regulator.
  • the system is characterized to accommodate a plurality of c-clamps with a holding pin, u-clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts.
  • the method further comprises a step of providing a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls.
  • the method further comprises step of providing a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas including an upper section, a middle section and a bottom section.
  • the upper section consisting of a plurality of elements providing timing control mechanisms including a timed control circuit comprises of mechanical means to automatically turning off of gas after reaching a pre-set time and a driving wheel capable of rotating by the timed control means after the pre-set time.
  • the bottom section consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth.
  • the bottom section also comprises of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off of gas, an atleast two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch of which one is connected to at least a pin and the other side connected to a string of the middle section.
  • the method further comprises steps of connecting one end of a chain to the gear wheel and the other end to the knob pin of the cylindrical structure and mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps that enables the claimed method of automatically turning on and off of a gas supply from a cylinder to a gas stove.
  • the method further characterized for accommodating the housing with the upper section, the middle section and the bottom section in a manner to form an I-shaped housing structure.
  • the method also characterized for counting until the pre-set time is reached when the knob pin is switched on.
  • the method further the method characterized to slip down the switch to make the motor move to make the gear wheel to rotate to roll the chain on the gear wheel to turn off the knob pin of the regulator.
  • the method is also characterized for accommodating a plurality of c-clamps with a holding pin, u-clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts.
  • FIG. 1 is a cross sectional view of a working model of the system employing a timed control means according to the present invention.
  • FIG. 2 is a perspective view of the I-shaped housing structure with an extension according to the present invention.
  • FIG. 3 is a perspective view of a bottom section of the I-shaped housing employing motor and a gear wheel according to the present invention.
  • FIG. 4 is a perspective view of the set-up showing the connection between the drive wheel and the switch according to the present invention.
  • FIG. 5 is a perspective view of the timed control means connected with the drive wheel according to the present invention.
  • FIG.6 is a perspective view showing the connection between the knob pin of the regulator and the drive wheel according the present invention.
  • FIG. 7 is a perspective view of the regulator with a knob pin and connecting elements according to the present invention.
  • FIG. 8 is a perspective view of the u-clamps incorporating the extension plate of the housing structure according to the present invention.
  • the present invention is directed towards a sports training ball especially used in cricket batting practice, designed to be used by anybody on any surface without requiring a professional expertise.
  • like reference numerals designate identical or corresponding parts throughout several views, preferred embodiments of the present invention are described.
  • the use of "including”, “comprising” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items.
  • the terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item.
  • the use of terms “first”, “second”, and “third”, and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
  • a system for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices is disclosed.
  • the system further comprises a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls.
  • the system comprises a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas such as an upper section, middle section and a lower section.
  • the upper section consisting of a plurality of elements providing timing control mechanisms includes a timed control circuit comprises of mechanical means to automatically turning off of gas after a pre-set time and a driving wheel capable of rotating by the timed control means after attaining the pre-set time.
  • the middle section of the housing structure consisting of a string connected to the driving wheel capable of rolling.
  • the bottom section consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth.
  • the bottom section of the housing structure also consists of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off the gas, at least two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch and one side of it connected to at least one pin and the other side connected to the string of the middle section.
  • the system further comprises a chain one end connected to the gear wheel and the other end is connected to the knob pin of the cylindrical structure and the means for mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps allowing automatically turning off the supply of gas of the cylinder to the gas stove.
  • knob pin of the system is connected to the regulator of the cylinder leverages the supply, on and/or off from the cylinder.
  • the plurality of the shroud walls are supported with the circular ring on the upper side and the lower side connected to the longitudinal tank of the cylindrical structure.
  • the system is characterized to accommodate the housing with the upper section, the middle section and the bottom section, arranged in a manner to form an I-shaped housing structure.
  • the drive wheel comprises of a hollow space at the middle portion capable of rolling the string before the start of the timer control circuit.
  • the system is further characterized to accommodate a counting means to start counting until the preset time is reached when the knob pin is switched on.
  • the motor means with a springy element is used to rotate the gear wheel to and forth.
  • further at least one pin is connected at the center of the gear wheel.
  • further at least one pin is mounted on the shaft and further connected to one end of the switch.
  • the system with the pin connected to the switch is slipped down and the motor moves in a manner to make the gear wheel to rotate to roll over the chain on the gear wheel to turn off the knob pin of the regulator.
  • the system is characterized to accommodate a plurality of c-clamps with a holding pin, u-clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts.
  • a method for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices is disclosed.
  • the method further comprises a step of providing a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls.
  • the method further comprises step of providing a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas including an upper section, a middle section and a bottom section.
  • the upper section consisting of a plurality of elements providing timing control mechanisms including a timed control circuit comprises of mechanical means to automatically turning off of gas after reaching a pre-set time and a driving wheel capable of rotating by the timed control means after the pre-set time.
  • the middle section consisting of a string connected to the driving wheel capable of rolling
  • the bottom section consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth.
  • the bottom section also comprises of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off of gas, an atleast two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch of which one is connected to at least a pin and the other side connected to a string of the middle section.
  • the method further comprises steps of connecting one end of a chain to the gear wheel and the other end to the knob pin of the cylindrical structure and mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps that enables the claimed method of automatically turning on and off of a gas supply from a cylinder to a gas stove.
  • the method further characterized for accommodating the housing with the upper section, the middle section and the bottom section in a manner to form an I-shaped housing structure.
  • the method also characterized for counting until the pre-set time is reached when the knob pin is switched on.
  • further the method characterized to slip down the switch to make the motor move to make the gear wheel to rotate to roll the chain on the gear wheel to turn off the knob pin of the regulator.
  • the method is also characterized for accommodating a plurality of c-clamps with a holding pin, u- clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts.
  • FIG. 1 depicting a cross sectional view of a working model 100 of the system according to the present invention.
  • the system comprises two main parts an I- shaped housing 102 and a cylinder 110 where an I-shaped housing 102 is connected to the shroud walls 144 of the cylinder 110.
  • the housing 102 consists of three sections i.e. upper section 104, middle section 106 and bottom section 108 each employing elements for attaining the automatic off of the gas supply to the gas stove from the cylinder 110 enabling the safety of the consumers.
  • the upper section 104 of the housing 102 consists of a timer 114 which is connected to a drive wheel 112 through a rod as shown in the FIG. 1.
  • the cylinder 110 comprises a tank 140 of longitudinal in shape accommodating gas such as LPG or LP gas and three shroud walls 144 supported with a circular ring 138 on the top of these shroud walls 144, where there is provided with a regulator 142 arrangement placed between the circular ring 138 and at the center of the three shroud walls 144 with a knob pin 136 is attached to the regulator 142.
  • the operation of the timer 114 starts only when the knob pin 136 of the regulator 142 is switched ON, the timer 114 starts counting the time till the pre-set time is reached to automatically OFF the gas supply.
  • the drive wheel 112 placed on the top of the timer 114 is provided with a hollow space at its center to accommodate the string 116 provided in the middle section 106 of the housing 102, where one end of the string 116 is connected to the driving wheel 112 and the other end is connected to a switch 118 placed at the bottom of the middle section 106.
  • the string 118 capable of rolling on to the hollow space provided at the center of the driving wheel 112.
  • the other end of the string 118 is connected to the a long pin 120 provided in the bottom section 108 of the housing 102, where the long pin 120 is further connected to a shaft 126 of the spring motor 128 which in turn connected to a gear wheel 122.
  • the bottom section 108 also comprises of an extension plate 130 with holes on which U-shaped clamps 152 are inserted.
  • the gear wheel 122 is connected to the knob pin 136 of the regulator 142 through a chain 134 that can be rolled on to the gear wheel 122 to turn OFF the knob pin 136 of the regulator 142 when rotated.
  • the regulator 142 is firmly balanced in position by a C-clamp 146 with a holding pin 148 connected to the one of the shroud wall 144 of the cylinder 110 through nuts and bolts.
  • the bottom end of the C-clamp 146 is further connected to the U-clamps 152 further fixed to the extension plate 130 of the housing 102 through Y-shaped bolts 150 to one of the shroud walls 144.
  • the switch 118 pulls the switch 118 towards the timer 114 and the long pin 120 which rests on the switch 118 goes downwards allowing the gear wheel 122 to rotate in the reverse direction.
  • the chain 134 connected to the gear wheel 122 is made to pull completely in backward direction to turn OFF the knob pin 136 of the regulator 142.
  • the gear wheel 122 is interconnected to the spring motor 128 through the shaft 126.
  • the timer 114 used in the present system do not employ any electrical or electronic devices avoiding the additional cost to the system.
  • the upper section 104, middle section 106 and the bottom section 108 of the housing 102 are arranged in a manner to form an I-shaped structure. Further, the arrangement of each element of the working model 100 as shown in the FIG. 1 is shown in the preceding drawings from FIG. 2 to FIG. 8.
  • the housing 202 comprises three sections that include an upper section 204, a middle section 206 and a bottom section 208 arranged in a manner to form an I-shaped structure.
  • FIG. 3 illustrating a perspective view 300 of a bottom section 308 of the housing 102 as shown in the FIG. 1 according to the present invention.
  • This comprises a long pin 320 connected to a gear wheel 322 through a shaft 326 further connected to a spring motor 328.
  • a supporting pin 324 placed at the center of the gear wheel 322, which is rotated in a reverse direction to automatically OFF the supply of gas from the cylinder.
  • FIG. 4 illustrates a perspective view 400 of the set-up where the driving wheel 412 is connected to the switch 418 through a string 416 that can be rolled on to the hollow space provided at the center of the driving wheel 412 when the timer is activated to automatically OFF the gas supply from the cylinder to the gas stove.
  • FIG. 5 illustrating a perspective view 500 of the timer 514 according to the present invention.
  • the driving wheel 512 connected at the top of the timer 514 placed in the upper section 104 of the housing 102 I-shaped structure.
  • the timer 514 device starts counting time when the knob pin 136 is turned ON to allow the gas supply as shown in the FIG. 1.
  • FIG. 6 illustrating a perspective view 600 of a gear wheel 622 connected to the knob pin 636 of the regulator 642 through a chain 634 to roll on to the drive wheel 622 when the timer is operated.
  • FIG. 7 depicting a perspective view 700 of the regulator 742 with a knob pin 736 which is held firmly to one of the shroud walls of the cylinder by using a C-clamp 746 with a holding pin 748.
  • FIG. 8 illustrating a perspective view of the u-clamps 852 attached to one of the shroud wall by using Y-shaped bolts and the bottom end of which is connected to the extension plate 830 of the I-shaped housing 832.
  • This invention provides an effective timed control device to automatically off the supply of gas from the cylinder to the gas stove without using any electrical or electronic devices. Additional benefits and advantages of the present embodiments will become apparent in those skilled in the art to which the embodiments relate from the description of the preferred embodiment and the appended claims, taken in conjunction with the accompanying drawings.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

A system for automatically turning off the supply of gas of a cylinder to the gas stove without employing electrical or electronic devices is disclosed. The system is an I-shaped housing structure employing a timed control means for automatically turning off the gas supply. The housing structure consists of three sections mounted to one of the shroud wall of the cylinder. The method comprises automatically turning off the supply of gas from a cylinder to the gas stove by the timed control means when the pre-set time is reached.

Description

TITLE OF THE INVENTION
A SYSTEM AND A METHOD FOR AUTOMATICALLY TURNING OFF OF THE SUPPLY OF GAS OF A CYLINDER THROUGH A TIMED CONTROL MEANS
FIELD OF INVENTION
The present invention relates to a system for automatically turning off the supply of gas without employing electrical or electronic devices. More particularly, the present invention relates to a system and method of automatically turning off the supply of gas of a cylinder to the gas stove through a timed control means.
PRIOR ART OF THE INVENTION
Now a day's gas stove is a popular cooking appliance used in residential and commercial applications. Most of the gas stoves are not equipped with safety devices. At times, it is very difficult to remember to switch off the regulator connected to the gas stove when not in use. In these situations the LPG gas may leak and lead to cause fire hazards. Also, the consumption of the LPG gas is increasing these days and there is a need for reduction of the same. For the reason of public safety and regulating the usage of gas, it is necessary to provide a control device for controlling the use of gas and to provide security. Existing systems providing controls for the supply of gas include use of a thermoelectric safety shut-off valve requiring an electricity supply to operate controller. Another, device uses a gas grill with an automatic shut-off valve controlled by a dynamic activity sensor. This works when an activity sensor senses the activity with a motion detector to avoid fire hazard and/or wasting of fuel. The uses an adjustable timer to activate an automatic gas shut-off device to cut-off gas supply after no motion has been detected for a preselected time period. Also the adjustable time controlled valve can be turned on merely by turning a knob. A child could therefore inadvertently turn on the gas supply simply by turning a knob.
These systems use electrical and electronic components to controlling which is adding cost to the overall system. Such kind of systems has a risk of explosion due to gas leaks and is prone to linger, especially when using gas appliances and equipment even if the lock does not lock the valve in the middle of any inexperienced operation, such as the elderly or children.
Therefore there is a need to develop a timed control device providing an effective control, processing and avoiding danger of explosion or excess use of resources when the regulator of the cylinder is left open manually. This timed control device operated to automatically on/off the supply of gas to the gas stove when a pre-set time is reached.
OBJECT OF THE PRESENT INVENTION The following presents a simplified summary of the disclosure in order to provide a basic understanding to the reader. This summary is directed towards an automatic turning off the supply of gas to the gas stove without using any electrical or electronic devices. It is therefore an object of the present invention to provide an effective means for automatically turning off the supply of gas to the gas stove.
It is another object of the present invention to provide a means to automatically turning off the gas supply without using electrical or electronic devices. It is another object of the present invention to use a timed control means for restricting the supply of gas of a cylinder to a gas stove. It is another object of the present invention to an I-shaped housing structure consisting of plurality of section, where each section employing plurality of elements mounted to one of the shroud wall of the cylinder.
SUMMARY OF THE INVENTION
According to a first aspect of the present invention, a system for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices is disclosed. The system further comprises a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls.
In accordance with the first aspect of the present invention, further the system comprises a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas such as an upper section, middle section and a lower section.
In accordance with the first aspect of the present invention, wherein the upper section consisting of a plurality of elements providing timing control mechanisms includes a timed control circuit comprises of mechanical means to automatically turning off of gas after a pre-set time and a driving wheel capable of rotating by the timed control means after attaining the pre-set time. In accordance with the first aspect of the present invention, wherein the middle section of the housing structure consisting of a string connected to the driving wheel capable of rolling. In accordance with the first aspect of the present invention, wherein the bottom section of consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth. In accordance with the first aspect of the present invention, further the bottom section of the housing structure also consists of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off the gas, at least two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch and one side of it connected to at least one pin and the other side connected to the string of the middle section.
In accordance with the first aspect of the present invention, the system further comprises a chain one end connected to the gear wheel and the other end is connected to the knob pin of the cylindrical structure and the means for mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps allowing automatically turning off the supply of gas of the cylinder to the gas stove.
In accordance with the first aspect of the present invention, wherein the knob pin of the system is connected to the regulator of the cylinder leverages the supply, on and/or off from the cylinder.
In accordance with the first aspect of the present invention, further the plurality of the shroud walls are supported with the circular ring on the upper side and the lower side connected to the longitudinal tank of the cylindrical structure. In accordance with the first aspect of the present invention, the system is characterized to accommodate the housing with the upper section, the middle section and the bottom section, arranged in a manner to form an I-shaped housing structure.
In accordance with the first aspect of the present invention, further the drive wheel comprises of a hollow space at the middle portion capable of rolling the string before the start of the timer control circuit. In accordance with the first aspect of the present invention, the system is further characterized to accommodate a counting means to start counting until the pre-set time is reached when the knob pin is switched on.
In accordance with the first aspect of the present invention, wherein the motor means with a springy element is used to rotate the gear wheel to and forth.
In accordance with the first aspect of the present invention, further at least one pin is connected at the center of the gear wheel. In accordance with the first aspect of the present invention, further at least one pin is mounted on the shaft and further connected to one end of the switch.
In accordance with the first aspect of the present invention, further the system with the pin connected to the switch is slipped down and the motor moves in a manner to make the gear wheel to rotate to roll over the chain on the gear wheel to turn off the knob pin of the regulator. In accordance with the first aspect of the present invention, the system is characterized to accommodate a plurality of c-clamps with a holding pin, u-clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts. According to a second aspect of the present invention, a method for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices is disclosed. The method further comprises a step of providing a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls.
In accordance with the second aspect of the present invention, the method further comprises step of providing a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas including an upper section, a middle section and a bottom section.
In accordance with the second aspect of the present invention, wherein the upper section consisting of a plurality of elements providing timing control mechanisms including a timed control circuit comprises of mechanical means to automatically turning off of gas after reaching a pre-set time and a driving wheel capable of rotating by the timed control means after the pre-set time.
In accordance with the second aspect of the present invention, wherein the middle section consisting of a string connected to the driving wheel capable of rolling
In accordance with the second aspect of the present invention, wherein the bottom section consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth. In accordance with the second aspect of the present invention, wherein the bottom section also comprises of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off of gas, an atleast two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch of which one is connected to at least a pin and the other side connected to a string of the middle section.
In accordance with the second aspect of the present invention, wherein the method further comprises steps of connecting one end of a chain to the gear wheel and the other end to the knob pin of the cylindrical structure and mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps that enables the claimed method of automatically turning on and off of a gas supply from a cylinder to a gas stove.
In accordance with the second aspect of the present invention, the method further characterized for accommodating the housing with the upper section, the middle section and the bottom section in a manner to form an I-shaped housing structure. In accordance with the second aspect of the present invention, the method also characterized for counting until the pre-set time is reached when the knob pin is switched on.
In accordance with the second aspect of the present invention, further the method characterized to slip down the switch to make the motor move to make the gear wheel to rotate to roll the chain on the gear wheel to turn off the knob pin of the regulator. In accordance with the second aspect of the present invention, the method is also characterized for accommodating a plurality of c-clamps with a holding pin, u-clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts. BRIEF DESCRIPTION OF THE DRAWINGS
Other objects and advantages of the present invention will become apparent to those skilled in the art upon reading the following detailed description of the preferred embodiments, in conjunction with the accompanying drawings, wherein like reference numerals have been used to designate like elements, and wherein
FIG. 1 is a cross sectional view of a working model of the system employing a timed control means according to the present invention. FIG. 2 is a perspective view of the I-shaped housing structure with an extension according to the present invention.
FIG. 3 is a perspective view of a bottom section of the I-shaped housing employing motor and a gear wheel according to the present invention.
FIG. 4 is a perspective view of the set-up showing the connection between the drive wheel and the switch according to the present invention.
FIG. 5 is a perspective view of the timed control means connected with the drive wheel according to the present invention.
FIG.6 is a perspective view showing the connection between the knob pin of the regulator and the drive wheel according the present invention. FIG. 7 is a perspective view of the regulator with a knob pin and connecting elements according to the present invention.
FIG. 8 is a perspective view of the u-clamps incorporating the extension plate of the housing structure according to the present invention.
DETAILED DESCRIPTION OF THE INVENTION
The present invention is directed towards a sports training ball especially used in cricket batting practice, designed to be used by anybody on any surface without requiring a professional expertise. Referring to the drawings, wherein like reference numerals designate identical or corresponding parts throughout several views, preferred embodiments of the present invention are described. The use of "including", "comprising" or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. The terms "a" and "an" herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item. Further, the use of terms "first", "second", and "third", and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
In accordance with an exemplary embodiment of the present invention, a system for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices is disclosed. The system further comprises a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls. In accordance with an exemplary embodiment of the present invention, further the system comprises a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas such as an upper section, middle section and a lower section.
In accordance with an exemplary embodiment of the present invention, wherein the upper section consisting of a plurality of elements providing timing control mechanisms includes a timed control circuit comprises of mechanical means to automatically turning off of gas after a pre-set time and a driving wheel capable of rotating by the timed control means after attaining the pre-set time.
In accordance with an exemplary embodiment of the present invention, wherein the middle section of the housing structure consisting of a string connected to the driving wheel capable of rolling.
In accordance with an exemplary embodiment of the present invention, wherein the bottom section of consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth.
In accordance with an exemplary embodiment of the present invention, further the bottom section of the housing structure also consists of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off the gas, at least two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch and one side of it connected to at least one pin and the other side connected to the string of the middle section.
In accordance with an exemplary embodiment of the present invention, the system further comprises a chain one end connected to the gear wheel and the other end is connected to the knob pin of the cylindrical structure and the means for mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps allowing automatically turning off the supply of gas of the cylinder to the gas stove.
In accordance with an exemplary embodiment of the present invention, wherein the knob pin of the system is connected to the regulator of the cylinder leverages the supply, on and/or off from the cylinder. In accordance with an exemplary embodiment of the present invention, further the plurality of the shroud walls are supported with the circular ring on the upper side and the lower side connected to the longitudinal tank of the cylindrical structure.
In accordance with an exemplary embodiment of the present invention, the system is characterized to accommodate the housing with the upper section, the middle section and the bottom section, arranged in a manner to form an I-shaped housing structure.
In accordance with an exemplary embodiment of the present invention, further the drive wheel comprises of a hollow space at the middle portion capable of rolling the string before the start of the timer control circuit.
In accordance with an exemplary embodiment of the present invention, the system is further characterized to accommodate a counting means to start counting until the preset time is reached when the knob pin is switched on.
In accordance with an exemplary embodiment of the present invention, wherein the motor means with a springy element is used to rotate the gear wheel to and forth. In accordance an exemplary embodiment of the present invention, further at least one pin is connected at the center of the gear wheel.
In accordance with an exemplary embodiment of the present invention, further at least one pin is mounted on the shaft and further connected to one end of the switch.
In accordance with an exemplary embodiment of the present invention, further the system with the pin connected to the switch is slipped down and the motor moves in a manner to make the gear wheel to rotate to roll over the chain on the gear wheel to turn off the knob pin of the regulator.
In accordance with an exemplary embodiment of the present invention, the system is characterized to accommodate a plurality of c-clamps with a holding pin, u-clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts.
In accordance with an exemplary embodiment of the present invention, a method for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices is disclosed. The method further comprises a step of providing a cylindrical structure consisting of a plurality of elements including a knob pin, a regulator, a longitudinal tank for accommodating gas, a plurality of shroud walls supporting the cylinder structure and a circular ring supporting the shroud walls.
In accordance with an exemplary embodiment of the present invention, the method further comprises step of providing a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas including an upper section, a middle section and a bottom section. In accordance with an exemplary embodiment of the present invention, wherein the upper section consisting of a plurality of elements providing timing control mechanisms including a timed control circuit comprises of mechanical means to automatically turning off of gas after reaching a pre-set time and a driving wheel capable of rotating by the timed control means after the pre-set time.
In accordance with an exemplary embodiment of the present invention, wherein the middle section consisting of a string connected to the driving wheel capable of rolling In accordance with an exemplary embodiment of the present invention, wherein the bottom section consisting of a plurality of elements assisting in creating a rotating motion including an extension plate provided with a plurality of holes, a motor means with a springy element and a gear wheel that can be able to be rotated to and forth. In accordance with an exemplary embodiment of the present invention, wherein the bottom section also comprises of a coupling shaft connecting the motor means and the gear wheel to rotate to automatically turning off of gas, an atleast two pins mounted on the coupling shaft assisting in the rotation of the drive wheel and a switch of which one is connected to at least a pin and the other side connected to a string of the middle section.
In accordance with an exemplary embodiment of the present invention, wherein the method further comprises steps of connecting one end of a chain to the gear wheel and the other end to the knob pin of the cylindrical structure and mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps that enables the claimed method of automatically turning on and off of a gas supply from a cylinder to a gas stove. In accordance with an exemplary embodiment of the present invention, the method further characterized for accommodating the housing with the upper section, the middle section and the bottom section in a manner to form an I-shaped housing structure.
In accordance with an exemplary embodiment of the present invention, the method also characterized for counting until the pre-set time is reached when the knob pin is switched on. In accordance with an exemplary embodiment of the present invention, further the method characterized to slip down the switch to make the motor move to make the gear wheel to rotate to roll the chain on the gear wheel to turn off the knob pin of the regulator. In accordance with an exemplary embodiment of the present invention, the method is also characterized for accommodating a plurality of c-clamps with a holding pin, u- clamps mounted to one of the shroud wall of the cylindrical structure through y-shaped bolts. For ease of understanding the invention and clarity a 'timed control means' is referred to herein as a 'timer', a 'cylindrical structure' is referred to herein as a 'cylinder' and a 'motor means with a springy element' is referred to herein as a 'spring motor' in the following description with reference to the drawings. Referring to FIG. 1, depicting a cross sectional view of a working model 100 of the system according to the present invention. The system comprises two main parts an I- shaped housing 102 and a cylinder 110 where an I-shaped housing 102 is connected to the shroud walls 144 of the cylinder 110. The housing 102 consists of three sections i.e. upper section 104, middle section 106 and bottom section 108 each employing elements for attaining the automatic off of the gas supply to the gas stove from the cylinder 110 enabling the safety of the consumers.
The upper section 104 of the housing 102 consists of a timer 114 which is connected to a drive wheel 112 through a rod as shown in the FIG. 1. When there is no gas supply, there is no operation of the timer 114 which does not employ any electrical and electronic devices for automatic off of the supply of gas from the cylinder 110 to the gas stove (not shown). The cylinder 110 comprises a tank 140 of longitudinal in shape accommodating gas such as LPG or LP gas and three shroud walls 144 supported with a circular ring 138 on the top of these shroud walls 144, where there is provided with a regulator 142 arrangement placed between the circular ring 138 and at the center of the three shroud walls 144 with a knob pin 136 is attached to the regulator 142.
The operation of the timer 114 starts only when the knob pin 136 of the regulator 142 is switched ON, the timer 114 starts counting the time till the pre-set time is reached to automatically OFF the gas supply. The drive wheel 112 placed on the top of the timer 114 is provided with a hollow space at its center to accommodate the string 116 provided in the middle section 106 of the housing 102, where one end of the string 116 is connected to the driving wheel 112 and the other end is connected to a switch 118 placed at the bottom of the middle section 106. The string 118 capable of rolling on to the hollow space provided at the center of the driving wheel 112.
The other end of the string 118 is connected to the a long pin 120 provided in the bottom section 108 of the housing 102, where the long pin 120 is further connected to a shaft 126 of the spring motor 128 which in turn connected to a gear wheel 122. Another support pin 124 arranged on the shaft 126 at the center of the gear wheel 122 supporting the movement and rotation of the gear wheel. The bottom section 108 also comprises of an extension plate 130 with holes on which U-shaped clamps 152 are inserted. Further the gear wheel 122 is connected to the knob pin 136 of the regulator 142 through a chain 134 that can be rolled on to the gear wheel 122 to turn OFF the knob pin 136 of the regulator 142 when rotated. The regulator 142 is firmly balanced in position by a C-clamp 146 with a holding pin 148 connected to the one of the shroud wall 144 of the cylinder 110 through nuts and bolts. The bottom end of the C-clamp 146 is further connected to the U-clamps 152 further fixed to the extension plate 130 of the housing 102 through Y-shaped bolts 150 to one of the shroud walls 144. When there is supply of gas through cylinder 110 by turning ON the knob pin 136 of the regulator 142, the timer 114 starts counting time till the pre-set time is reached. Then the string 116 placed in the middle section 106 is driven by the driving wheel 112 to roll on to it in the hollow space provided which will create a tension in the string 116. This action pulls the switch 118 towards the timer 114 and the long pin 120 which rests on the switch 118 goes downwards allowing the gear wheel 122 to rotate in the reverse direction. The chain 134 connected to the gear wheel 122 is made to pull completely in backward direction to turn OFF the knob pin 136 of the regulator 142. The gear wheel 122 is interconnected to the spring motor 128 through the shaft 126. The timer 114 used in the present system do not employ any electrical or electronic devices avoiding the additional cost to the system. The upper section 104, middle section 106 and the bottom section 108 of the housing 102 are arranged in a manner to form an I-shaped structure. Further, the arrangement of each element of the working model 100 as shown in the FIG. 1 is shown in the preceding drawings from FIG. 2 to FIG. 8.
Referring now to FIG. 2, depicting the perspective view of the structure 200 of a housing 202 according to the present invention. The housing 202 comprises three sections that include an upper section 204, a middle section 206 and a bottom section 208 arranged in a manner to form an I-shaped structure. There comprises an extension plate 230 provided with a pair of holes to accommodate U-holder as shown in FIG. 8 at the bottom section 208 of the housing 202. Referring to FIG. 3 illustrating a perspective view 300 of a bottom section 308 of the housing 102 as shown in the FIG. 1 according to the present invention. This comprises a long pin 320 connected to a gear wheel 322 through a shaft 326 further connected to a spring motor 328. A supporting pin 324 placed at the center of the gear wheel 322, which is rotated in a reverse direction to automatically OFF the supply of gas from the cylinder.
FIG. 4 illustrates a perspective view 400 of the set-up where the driving wheel 412 is connected to the switch 418 through a string 416 that can be rolled on to the hollow space provided at the center of the driving wheel 412 when the timer is activated to automatically OFF the gas supply from the cylinder to the gas stove.
FIG. 5 illustrating a perspective view 500 of the timer 514 according to the present invention. The driving wheel 512 connected at the top of the timer 514 placed in the upper section 104 of the housing 102 I-shaped structure. The timer 514 device starts counting time when the knob pin 136 is turned ON to allow the gas supply as shown in the FIG. 1.
FIG. 6 illustrating a perspective view 600 of a gear wheel 622 connected to the knob pin 636 of the regulator 642 through a chain 634 to roll on to the drive wheel 622 when the timer is operated.
FIG. 7 depicting a perspective view 700 of the regulator 742 with a knob pin 736 which is held firmly to one of the shroud walls of the cylinder by using a C-clamp 746 with a holding pin 748. FIG. 8 illustrating a perspective view of the u-clamps 852 attached to one of the shroud wall by using Y-shaped bolts and the bottom end of which is connected to the extension plate 830 of the I-shaped housing 832.
This invention provides an effective timed control device to automatically off the supply of gas from the cylinder to the gas stove without using any electrical or electronic devices. Additional benefits and advantages of the present embodiments will become apparent in those skilled in the art to which the embodiments relate from the description of the preferred embodiment and the appended claims, taken in conjunction with the accompanying drawings.
It is important, therefore, that the claims be regarded as including such systems and methods insofar as they do not depart from the spirit and scope of the embodiments described herein.

Claims

CLAIMS I/We claim
1. A system for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices, comprises of:
a cylindrical structure consisting of a plurality of elements, that includes:
a knob pin;
a regulator;
a longitudinal tank for accommodating gas;
a plurality of shroud walls supporting the cylinder structure; a circular ring supporting the said shroud walls;
a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas include:
an upper section consisting of a plurality of elements providing timing control mechanisms, that includes:
a timed control circuit comprises of mechanical means to automatically turning off of gas after a pre-set time; a driving wheel capable of rotating by the said timed control means after attaining the pre-set time;
a middle section consisting of a string connected to the said driving wheel capable of rolling;
a bottom section consisting of a plurality of elements assisting in creating a rotating motion, that includes:
an extension plate provided with a plurality of holes; a motor means with a springy element;
a gear wheel that can be able to be rotated to and forth; a coupling shaft connecting the said motor means and the said gear wheel to rotate to automatically turning off the gas;
at least two pins mounted on the said coupling shaft assisting in the rotation of the drive wheel;
a switch and one side of it connected to at least one pin and the other side connected to the string of the middle section;
a chain one end connected to the gear wheel and the other end is connected to the knob pin of the cylindrical structure; and
the means for mounting the extension plate of the housing structure to the cylindrical structure through a plurality of clamps allowing automatically turning off the supply of gas of the cylinder to the gas stove.
The system according to claim 1, wherein the said knob pin connected to the said regulator of the cylinder leverages the supply, on and/or off from the cylinder.
The system according to claim 1 , wherein the plurality of the said shroud walls are supported with the said circular ring on the upper side and the lower side connected to the said longitudinal tank of the cylindrical structure.
The system according to claim 1, characterized to accommodate the said housing with the said upper section, the said middle section and the said bottom section, arranged in a manner to form an I-shaped housing structure.
5. The system according to claim 1, wherein the said drive wheel comprises of a hollow space at the middle portion capable of rolling the said string before the start of the said timer control circuit.
6. The system according to claim 1, characterized to accommodate a counting means to start counting until the pre-set time is reached when the knob pin is switched on.
7. The system according to claim 1, wherein the said motor means with a springy element is used to rotate the said gear wheel to and forth.
8. The system according to claim 1, wherein at least one pin is connected at the center of the said gear wheel.
9. The system according to claim 1, wherein at least one pin is mounted on the said shaft and further connected to one end of the said switch.
10. The system according to claim 1, wherein the pin connected to the said switch is slipped down and the motor moves in a manner to make the said gear wheel to rotate to roll over the chain on the gear wheel to turn off the knob pin of the said regulator.
11. The system according to claim 1, characterized to accommodate a plurality of c-clamps with a holding pin, u-clamps mounted to one of the said shroud wall of the cylindrical structure through y-shaped bolts.
12. A method for automatically turning on and off of a gas supply from a cylinder to a gas stove without employing any electrical or electronic devices, comprises the steps of: providing a cylindrical structure consisting of a plurality of elements include:
a knob pin;
a regulator;
a longitudinal tank for accommodating gas;
a plurality of shroud walls supporting the cylinder structure; a circular ring supporting the said shroud walls;
providing a housing structure consisting of at least three sections where each section accommodating a plurality of elements assisting in automatic turning off of gas include:
an upper section consisting of a plurality of elements providing timing control mechanisms includes:
a timed control circuit comprises of mechanical means to automatically turning off of gas after reaching a pre-set time;
a driving wheel capable of rotating by the said timed control means after the pre-set time;
a middle section consisting of a string connected to the said driving wheel capable of rolling;
a bottom section consisting of a plurality of elements assisting in creating a rotating motion includes:
an extension plate provided with a plurality of holes; a motor means with a springy element;
a gear wheel that can be able to be rotated to and forth; a coupling shaft connecting the said motor means and the said gear wheel to rotate to automatically turning off of gas;
an atleast two pins mounted on the said coupling shaft assisting in the rotation of the drive wheel; a switch of which one side is connected to at least a pin and the other side connected to a string of the said middle section;
connecting one end of a chain to the said gear wheel and the other end to the said knob pin of the said cylindrical structure; and
mounting the said extension plate of the said housing structure to the said cylindrical structure through a plurality of clamps that enables the claimed method of automatically turning on and off of a gas supply from a cylinder to a gas stove.
13. The method according to claim 1, characterized for accommodating the housing with the upper section, the middle section and the bottom section in a manner to form an I-shaped housing structure.
14. The method according to claim 1, characterized for counting until the
time is reached when the knob pin is switched on.
15. The method according to claim 1, characterized to slip down the switch to make the motor move to make the said gear wheel to rotate to roll the chain on the gear wheel to turn off the said knob pin of the regulator.
16. The method according to claim 1, characterized for accommodating a plurality of c-clamps with a holding pin, u-clamps mounted to one of the said shroud wall of the cylindrical structure through y-shaped bolts.
PCT/IB2016/054901 2015-09-16 2016-08-16 A system and a method for automatically turning off of the supply of gas of a cylinder through a timed control means WO2017046666A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN4945/CHE/2015 2015-09-16
IN4945CH2015 2015-09-16

Publications (1)

Publication Number Publication Date
WO2017046666A1 true WO2017046666A1 (en) 2017-03-23

Family

ID=58288176

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/054901 WO2017046666A1 (en) 2015-09-16 2016-08-16 A system and a method for automatically turning off of the supply of gas of a cylinder through a timed control means

Country Status (1)

Country Link
WO (1) WO2017046666A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733276B1 (en) * 2003-03-04 2004-05-11 Jeffrey R. Kopping Gas shut-off device
EP2574843A1 (en) * 2011-09-30 2013-04-03 Turas Gaz Armatürleri Sanayi. Ve Ticaret A.S. A time adjusted mechanical gas shut-off system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733276B1 (en) * 2003-03-04 2004-05-11 Jeffrey R. Kopping Gas shut-off device
EP2574843A1 (en) * 2011-09-30 2013-04-03 Turas Gaz Armatürleri Sanayi. Ve Ticaret A.S. A time adjusted mechanical gas shut-off system

Similar Documents

Publication Publication Date Title
US10228147B2 (en) Automatic safety device and method for a stove
US8256742B2 (en) Manual to automatic valve conversion device
US9234664B1 (en) Backward-compatible, programmable, and on-demand water heater and recirculation pump control unit and method of using
US8931755B2 (en) Manual to automatic valve conversion device
US20190208955A1 (en) Safety timer for cooking appliance
RU2016116098A (en) ELECTRIC HOUSEHOLD APPLIANCE FOR CULINARY PROCESSING
AU2015276777A1 (en) Hybrid heater
EP2369234A2 (en) Thermoelectric safety actuator adapted to a gas burner of a domestic appliance
US20130327843A1 (en) Energy saving switch for and process for conserving energy while operating a water heater
WO2017046666A1 (en) A system and a method for automatically turning off of the supply of gas of a cylinder through a timed control means
US20110197872A1 (en) Portable heating device
KR20190071461A (en) Fixing apparatus for gas container
US20160061454A1 (en) Safety timing control device of gas appliance
CN203168921U (en) Safe-type grilled device
CN108095547A (en) Kettle tank level control system, electric kettle and liquid level controlling method
JP5259556B2 (en) Gas stove
US8022647B1 (en) Gas water heater actuator
US20130270350A1 (en) Programmable Water Heater Thermostat Controller
US2813161A (en) Combination controller and timer
CN107468047B (en) Electric rice cooker
CN205028170U (en) Boiler water tank water level monitoring device
KR101584964B1 (en) Motor Operated Valve for Gas Safety
CN103335328B (en) Gas timing device and gas-fired equipment
US2915002A (en) Portable power driven spit
US20230043339A1 (en) Smart Argentinean Grill

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16845794

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16845794

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 16845794

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 16845794

Country of ref document: EP

Kind code of ref document: A1