Patent ID: 9429258
Filing Date: 2016-08-30
CPC Classification: F16L,Y10T

Claim Text:
1. A connection arrangement for mechanically and fluidly connecting a fuel filter to a fluid meter in a fuel dispenser, the connection arrangement comprising: a first part; a second part; and a filter holding part, all of the first, second, and filter holding parts being connected along a common centre axis; wherein: said first part comprises: said second part comprises: said filter holding part comprises: the second part is adjustable to move said connection arrangement between an unlocked state, in which said filter holding part is rotatable around said centre axis, and a locked state, in which the filter holding part is pressed directly against the first part and the filter holding part is prevented from rotating around said centre axis and has a sealed fluid connection to the first part; the second part has an opening formed through a sidewall thereof, the filter holding part being configured to be advanced into the opening in a direction toward the centre axis so as to mechanically connect the fifth connection interface to the fourth connection interface; and said fifth connection interface has projections and said second connection interface has recesses, causing the rotational lock of said locked state as said filter holding part is pressed against said first part.