A method is described for opening a heat bonded sterile connection that includes a skin of material blocking flow between the connection site. The method includes applying external pressure to the connection site.

A method is described for opening a heat bonded sterile connection that includes a skin of material blocking flow between the connection site. The method includes applying external pressure to the connection site.

A process including: an assembly step of assembling a sealed case onto an existing pipe; a cutting step of forming a first opening of a groove shape elongated in a pipe axis direction of the existing pipe; a second boring step of forming a circular second opening at a position of the existing pipe that opposes the first opening; and an insertion step of inserting, in a valve-open state, a butterfly-shaped valve element that is integral with a valve rod, which runs through the first and second openings, into the existing pipe 1 through the first opening until a tip portion of the valve rod protrudes from the second opening.

Provided is a drill device for removing plugging in pipes, the drill device comprising: a drill bit for breaking plugging in pipes; a vertical control handle capable of controlling a vertical movement of the drill bit; a drill handle capable of controlling a rotational movement of the drill bit; a screw disposed coaxially with the drill bit; a drill shaft having a first portion surrounding the screw and a second portion to which the drill bit is fixed; and a guide shaft surrounding the first portion of the drill shaft, wherein: the vertical control handle and the drill handle are disposed on an extension line of the axis of the screw; the screw is vertically moved by rotations of the vertical control handle, and in conjunction therewith, the drill bit can be vertically moved; and the guide shaft is rotated by rotations of the drill handle, and in conjunction therewith, the drill bit can be rotated. The disclosed device can safely remove plugging in drain pipes even in a state where inflammable gases or liquids remain in the pipes.

A sight gauge assembly for displaying a fluid level of an object includes a first connection member comprising a tap defining a bore therethrough and a body comprising a first passageway and a second passageway such that the first passageway fluidly connects to the second passageway and the bore through an interior of the body and the second passageway to fluidly communicates with the first bore and a first accessory. The sight gauge assembly also includes a second connection member comprising a tap defining a bore therethrough and a body comprising a first passageway and a sight tube defining a hollow interior. The sight tube couples to the first connection member and the second connection member to define a first flow path.

A sight gauge assembly for displaying a fluid level of an object includes a first connection member comprising a tap defining a bore therethrough and a body comprising a first passageway and a second passageway such that the first passageway fluidly connects to the second passageway and the bore through an interior of the body and the second passageway to fluidly communicates with the first bore and a first accessory. The sight gauge assembly also includes a second connection member comprising a tap defining a bore therethrough and a body comprising a first passageway and a sight tube defining a hollow interior. The sight tube couples to the first connection member and the second connection member to define a first flow path.

An electrostatic discharge assembly for a vehicle includes a conductive plastic tether and a pipe connector. The conductive plastic tether has a first end and a second end. The first end is configured to be connected to a vehicle frame. The pipe connector is configured to connect the second end of the conductive plastic tether to a first fuel pipe of the vehicle.

An electrostatic discharge assembly for a vehicle includes a conductive plastic tether and a pipe connector. The conductive plastic tether has a first end and a second end. The first end is configured to be connected to a vehicle frame. The pipe connector is configured to connect the second end of the conductive plastic tether to a first fuel pipe of the vehicle.

A method is described for opening a heat bonded sterile connection that includes a skin of material blocking flow between the connection site. The method includes applying external pressure to the connection site.

A method is described for opening a heat bonded sterile connection that includes a skin of material blocking flow between the connection site. The method includes applying external pressure to the connection site.