초록 ▼

A venting probe insertion chamber that is attached to a uniquely designed port which combines the attributes of a probe insertion chamber along with the ability to vent to atmosphere gasses that are present in piping system. This invention combines the functions of two existing products in an econom

A venting probe insertion chamber that is attached to a uniquely designed port which combines the attributes of a probe insertion chamber along with the ability to vent to atmosphere gasses that are present in piping system. This invention combines the functions of two existing products in an economically viable product. This inventive design performs all task required without the need for O-rings or sealing elements present on prior art products. Creating a simpler to manufacture and maintain device that allow for a user to obtain accurate readings of temperature and pressure while using a minimal amount of tooling. The user is able to remove the protective cap while using only a single tool to prevent dislodgement of the product from the associated port. Current state of the art can potentially place a user in harm as accidental dislodgement of their product can occur having only a single operator.

대표청구항 ▼

1. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere comprising: a cylindrical body having a stepped outer bore and a stepped inner bore,

1. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere comprising: a cylindrical body having a stepped outer bore and a stepped inner bore, said body having a proximal end containing threads and a distal end containing an atmospheric opening and an externally distal threaded portion,an elastomeric core,a threaded cap with retaining means to secure it to said distal end of said body, said threaded cap threadably related to said externally distal threaded portion of said body,an insert adapted to interface through a press fit with said inner stepped bore, said insert possessing a ingress end and an egress end, said egress end having an angular sealing surface and,a threaded accessory port, having a vertical axis, internal threads, having at least one exhaust passageway at an angle not coincident with said vertical axis, where said accessory port has an egress end and an ingress end for accepting said cylindrical body, and said port has an interior portion containing threads mating with said mating threads of said cylindrical body and an internal angular mating surface, said internal angular surface terminating at an angle coincident to said angular sealing surface of said insert creating an AN style of fitting, and an exterior surface, through which said exhaust passageway originates, said passageway terminating at said interior portion. 2. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 1 where said internal angular surface of said accessory port terminates at an angle coincident to said angular sealing surface of said insert creating a conical seal. 3. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 1 where said elastomeric core has a barbell shaped exterior surface and an interior bore section, said core having a probe entrance section on the top end of said barbell shaped core and a probe exit section at the bottom end of said barbell shaped core, and a relief section located between said entrance and exit section, said core having an inner probe pathway along the vertical axis of said core, said pathway having an entrance diameter, an exit diameter and a middle diameter. 4. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 3 where said exterior surface of said elastomeric core maintains interference fit with said lower bore section of said stepped interior bore. 5. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 1 where said insert is constructed of a material of greater or equal hardness to that of said threaded port. 6. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 1 where said egress end of said threaded port is adhered onto existing piping structure, where said adhering means is selected from the grouping containing, welding, gluing, or brazing. 7. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 1 where said egress end of said threaded port is cast thereupon a valve body. 8. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 1, where said mating threads of said threaded accessory port and said mating threads on said proximal end of said body are straight pipe thread. 9. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 3, where said relief section has an outside diameter which is less than the outside diameter of said top end of said core. 10. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 3 where said exit diameter of said inner pathway has a larger diameter than said entrance diameter. 11. An apparatus that combines the capabilities of having a sealed access port designed to allow insertion of measurement devices and having the ability to allow for ingress and egress of trapped gasses to atmosphere as in claim 1 where said egress end of said accessory port contains the port probe exit, diameter of said port probe exit having a diameter less than said exit diameter of said core and said port probe exit diameter is larger than said entrance diameter of said core.