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Method for disconnecting gas house connection line, involves inserting stopper, that increases in diameter, into branch pipe of supply line, and inserting stopper in brunch pipe up to supply line
Method for disconnecting gas house connection line, involves inserting stopper, that increases in diameter, into branch pipe of supply line, and inserting stopper in brunch pipe up to supply line
The method involves inserting a stopper (10), that increases in diameter, into the branch pipe (3) of a supply line (2). A gas seal is used at a T-unit (1), and the screwed in stopper is adjusted in the gas seal with the thread into the T-unit by a bar at an end. The stopper is connected at the end of another rod into the gas seal. The stopper is inserted in the brunch pipe up to the supply line. The stopper is determined by increasing the diameter, according to which the stopper holding bar and the gas seal is removed. An independent claim is also included for a stopper for sealing a gas house connection line.
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