A kind of pipeline quick connection flange and pipeline quick connection method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 江阴市龙润法兰有限公司
- Publication Date
- 2022-07-08
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of pipeline connection devices, in particular to a pipeline quick connection flange and a pipeline quick connection method. Background technique
[0002] Flange, also known as flange or flange, is a part that connects pipes to pipes. There are holes on the flange, which can be used for bolts, which usually means that several fixed holes are opened around the periphery of a disk-like metal body for connecting other things. The existing flange connection is to fix two pipes, pipe fittings or equipment on a flange plate first, add flange pads between the two flange plates, and fasten them together with bolts to complete the connection. Flange connection is an important connection method in pipeline construction. Flange connection is easy to use and can withstand high pressure. In industrial pipelines, flange connection is widely used. Generally, the flange and the pipeline need to be connected by welding, the...