摘要:
A spray gun and a detachable liquid reservoir releasably attached to the spray gun by engagement of mateable, non-threaded formations provided on the spray gun and the reservoir. The spray gun has an integral connector boss with a socket for reception of a connector tube of the reservoir. The boss has an external flange at the distal end and the reservoir has hook members separate from the connector tube. The hook members are co-operable with the flange when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In another arrangement, the connector tube is an interference friction-fit in the socket to secure releasably the reservoir to the spray gun. In yet another arrangement, the connector tube has bayonet lugs co-operable with bayonet grooves in the wall of the socket when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In a still further arrangement, the reservoir has an integral spout received in the socket integral with the spray gun and provided with a helical projection co-operable with the underside of a radial lug externally of the socket to secure the reservoir.
摘要:
A make-break connector assembly having a latching mechanism integral to the top and bottom of the housing. The connector assembly includes connectors for fluid or air flow. The connector assembly has a single button release to release both the top and bottom latches.
摘要:
A swivelable vacuum hose coupler of a grooming clipper vacuum attachment includes a front attachment member attachable to a suction head of the vacuum attachment, a rear hose attachment member attachable to an end of a vacuum hose, and an annular swivel collar rigidly attached to a rear end portion of the front attachment member and rotatably coupled to a front end portion of the rear attachment member so as to hold the rear end portion of the front attachment member in an abutting relationship with the front end portion of the rear attachment member and the front attachment member in flow communication with the rear attachment member and to form a swivel joint with the rear attachment member such that the front attachment member can rotate at the swivel joint relative to the rear attachment member and thereby allow the rear attachment member to remain in a stationary position relative to the front attachment member.
摘要:
A system and method for a valve for an expandable gas or fluid valve is disclosed. The valve comprises an electromagnetic switch with a male connector on one face, and a female connector on an opposite face. The electromagnetic switch has a passageway connecting the male connector with the female connector. An output port is switchably connected to the passageway by the electromagnetic switch. The male connector on one face can be coupled to the female connector on another electromagnetic switch, forming a line or chain of electromagnetic switches.
摘要:
A coupling apparatus includes a pair of cylindrical coupling main bodies which are concentrically and oppositely arranged to each other and which have the same structure as to each other, liners which are accommodated in the coupling main bodies respectively, and a release preventing structure which can selectively resist a rotational force applied to the coupling main bodies coupled with each other, so that a coupling of the coupling main bodies is maintained.
摘要:
There is provided a pipe joint structure wherein a proximal insert portion (20a) of an attachment pipe (20) is inserted into and secured to a base pipe (12). This pipe joint structure comprises: a cylindrical rotational operating member (30) rotatably and externally fitted on the base pipe; and a pin-shaped projection (25) which is radially protruded from the proximal insert portion of the attachment pipe; wherein the rotational operating member is provided, on an inner circumferential surface thereof, with a spiral pulling/pushing groove (35) enabling the pin-shaped projection to be introduced therein through a cut-out portion (16) formed at a distal portion (12a) of the base pipe, thereby enabling the attachment pipe to be pulled into the base pipe through the displacement of the pin-shaped projection along the groove as the rotational operating member is rotated in one direction and enabling the attachment pipe to be pushed out of the base pipe through the displacement of the pin-shaped projection along the groove as the rotational operating member is rotated in the opposite direction.
摘要:
A quick connect/disconnect coupling that eliminates the need for tools and the tedious loosening and tightening of hose clamps when detaching and reattaching hoses, such as dust collection system hoses, between machines. The coupling includes a first fitting adapted to be secured to a machine such as a debris generating machine or a dust collector, and a second fitting fixedly secured to a longitudinal end of the associated hose for being partially engaged with and locked to the first fitting. The fittings are preferably translucent or clear so that debris flow can be observed.
摘要:
A shaft coupling apparatus used in a pump assembly for pumping molten metal. The apparatus includes an impeller shaft, a drive shaft, and first and second coupling members. The first member engages the impeller shaft and includes a tube and two diametrically opposed pins. The second member includes a sleeve having an inner diameter adequate to receive the tube, a plate fixed to the sleeve having a mating surface cooperatively aligned with a mating surface of the impeller shaft, structure defining pin receiving slots, each slot adapted for guiding a pin into a retained position extending through the slot, and structure defining a plurality of voids in a sleeve outer surface. The pins and voids are rotatably engagable by a tool set such that the impeller and motor shafts are connectable and disconnectable by manual operation of the tool set. The apparatus may form a quick disconnect/connect gas injection shaft.
摘要:
The invention relates to a corrugated plastic pipe arrangement with a first preferably cylindrical pipe body, a second preferably cylindrical pipe body, and a connecting portion including first and second connecting parts respectively associated with one of the pipe bodies, whereby one connecting part includes an engagement extent and the other connecting part a holding region for holding the engagement extent in a holding position in which the pipe bodies are connected to one another.
摘要:
A recirculating paint supply system having a supply conduit, a return conduit and a push to connect fluid coupling assembly. The supply conduit supplies a liquid coating composition received from a supply to a spray nozzle. The return conduit returns the excess liquid coating composition supplied to the spray nozzle to the supply. The push to connect fluid coupling assembly receives an end portion of at least one of the supply conduit and the return conduit. The push to connect fluid coupling assembly includes a connector housing defining a bore having a first annular groove to retain an annular lock ring positioned within the groove. The lock ring is operable to grip and engage the outer periphery of the conduit to securably retain the conduit in the connector housing.