Abstract:
A fluid transmission fitting (100) is described comprising a flat-faced female coupler (47) with a frontal annular seal (400) to protect from the introduction of impurities, when uncoupled, during the step of coupling-uncoupling and when coupled to a flat-faced male coupler (48).
Abstract:
A fluid transmission fitting (100) is described comprising at least two female couplers (47) inserted within a hydraulic feeding block (1), and at least two respective male couplers (48), which can be coupled to said female couplers (47), said block (1) including at least two hydraulic lines (49) and at least one draining line (50), and a lever (4) integral with an independent member (82, 83) cam (7) adapted to relieve the pressure from a camera (54) inside each female coupler (47) and adapted to uncouple the male coupler (48) from the respective female coupler (47), each female coupler (47) including a pressure relief valve (51), which puts said chamber (54) into connection with said draining line (50).
Abstract:
A quick coupling assembly (1) is described which is suitable for connecting hydraulic lines under pressure, comprising a female coupling (2) 5 and a male coupling (3), which can be coupled with the female coupling (2), wherein the female coupling (2) is associated with a machine, while the male coupling (3) is associated with a piece of work equipment or vice versa. The assembly (1) comprises a ring nut (8) axially sliding and adapted to couple the male coupling (3) with the female coupling (2). The assembly (1) further 10 comprises an elastic ring (100).
Abstract:
Quick coupling device (1) comprising a first supporting plate (2) comprising a through opening (200) and at least one first connector (3) which is adapted to slide inside said at least one through opening (200), comprising at least one engagement means (4) adapted to integrally engage the first connector (3) in one sense and comprising at least one bushing (5) separately mountable with the first connector (3) which enters into contrast with said supporting plate (2) to lock said first connector (3) in the other sense.
Abstract:
A quick coupling assembly (1) suitable for connecting hydraulic lines under pressure is described, comprising a female coupling (2) and a male coupling (3) which can be connected to the female coupling (2), wherein the female coupling (2) is associated with a machine suitable for generating hydraulic pressure, while the male coupling (3) is associated with a piece of equipment. The female coupling (2) comprises an external part (4) integral with the machine, and an internal part (5) sliding along a connection axis (X) inside the external part (4). The external part (4) comprises a radial seat (25) for a piston suitable for moving radially between a first position, in which the connection between the female coupling (2) and the male coupling (3) is allowed, and a second position, in which the connection between the female coupling (2) and the male coupling (3) is forbidden due to the interference between the internal part (5) and the piston..
Abstract:
It is described a female element (1) comprising a hollow external body (2) having an end (3) provided with fastening means (5) of one of the pipes to be joined and another end (4) intended for the frontal coupling with a corresponding end (36) of a male element (31). On said other end (4) of the external body (2) is rotationally and slidingly mounted a lock ring nut (6) which is screwable onto a complementary part (33) of the external body (32) of the male element to ensure the stabile union of the two male and female fitting elements. A ball bearing (16) is interposed between said lock ring nut (6) and said external body (2) of the female element (1) to generate between the same a rolling friction capable of allowing the reciprocal rotation without loosening the lock ring nut (6) from the external body (32) of the male element (31) in the case of turning or reciprocal twisting of the two pipes connected to the two male and female elements. Alternatively to the ball bearing, a pair of low-friction coefficient pads (50 and 51) may be provided.
Abstract:
A quick coupling fitting (1) is described, comprising a first connector (2) and a second connector (3) coaxially screwed along a longitudinal axis (L), said first connector (2) comprises at least one guide track (27) which is integral with an external casing (23), a sliding ring (28) slidably mounted axially aligned with the external casing (23) and adapted to slide on said at least one guide track (27), a screwing ring (29) screwed with said external casing (23), said sliding ring (28) comprises at least one tooth (288), said second connector (3) comprises a locking ring (38) rotatably mounted axially aligned with said external body (3) which comprises at least one housing (388), said at least one tooth (288) being mountable with said at least one housing (388) in a fully screwed position of the quick coupling fitting (1).
Abstract:
A fluid transmission fitting (100) is described comprising a flat-faced female coupler (47) with a frontal annular seal (400) to protect from the introduction of impurities, when uncoupled, during the step of coupling-uncoupling and when coupled to a flat-faced male coupler (48).
Abstract:
A fluid transmission fitting (100) is described comprising a female coupler (47) inserted within a hydraulic feeding block (1), and a male coupler (48), which can be coupled to said female coupler (47), said block (1) including at least one hydraulic line (49) and a draining line (50), and a lever (4) integral with a cam (7) adapted to relieve the pressure from a camera (54) inside the female coupler (47) and adapted to uncouple the male coupler (48) from the female coupler (47), said female coupler (47) including a pressure relief valve (51), which puts said chamber (54) into connection with the draining line (50).