Patent ID: 8585381
Filing Date: 2013-11-19
Classification: F04C

Abstract:
1. A scroll type compressor comprising: a fixed scroll; a movable scroll engaged with the fixed scroll; and a hermetically sealed container in which the fixed scroll and the movable scroll are mounted, wherein: one scroll of the fixed scroll and the movable scroll includes: the pin member is configured so as to move in the radial direction apart from a side of the screw member to a side of the low-pressure opening due to a pressure difference between the high-pressure portion and the low-pressure portion, the intercommunication path has a first path opened to the outside of the one scroll at one end thereof and a second path, a step portion is disposed at an interface of the first and second paths serving as a stopper, the pin member is inserted in the first path, a diameter of the first path is larger than a diameter of the pin member and a diameter of the second path, and the diameter of the pin member is larger than the diameter of the second path.