Disclosed is a quick-disassembly nipple connector structure, which is mainly composed of a pipe, a pivoting assembly, a screwing member, a plurality of gripping jaws, a sleeve and a handle. The handle can be pulled by users to enable the quick-disassembly nipple connector structure to be rapidly connected to or separated from a grease nipple. When the handle is pulled downwards, the sleeve is located at a lock position to lock the grease nipple; and when the handle is pulled upwards, the sleeve is located at a release position to release the grease nipple. Thus, the quick-disassembly nipple connector structure has the advantages of being capable of improving work efficiency, high in positioning speed, high in accuracy and good in fixing property and has a good overall constituent strength, so that the motion stability is improved, and the operation smoothness and service life are ensured.

An adjustable collar for inserting a pipe therein, in particular for positioning and securing a pipe to an apparatus. The adjustable collar accepts pipes of any diameter within a pre-determined range instead of only accepting pipes of certain standard diameters. Furthermore, pipes can be secured into the adjustable collar according to the invention without the need for hand tools, adapters, or other accessories.

A pipe connector includes a housing body defining an axial bore arranged to receive a pipe section having an end and extending between a housing top and a housing bottom. A sealing member is seated in the axial bore with a conical inner surface configured to interface with the end of the pipe section. A cap member with an opening is threadedly attachable to the housing top. A locking member is carried in the cap member and configured such that the pipe section is only movable through the locking member in a direction toward the sealing member. The locking member drives the pipe section downward along the conical inner surface and creates a fluid tight seal between the sealing member and the pipe section when the cap member is threaded down on the housing top with the end of pipe section engaging the conical inner surface of the sealing member.

An adapter for an expandable hose is an apparatus used to connect an expandable hose to other fluid management tools. The apparatus is also configured to prevent leakages in multi-channel expandable hoses. An objective of the apparatus is to provide a connection for expandable hoses. The apparatus is designed to prevent leakage between expandable hoses and the apparatus. A threaded connector enables attachment of the expandable hose to other hoses. Another unit fits inside the inner channel of an expandable hose, while a third part surrounds the inner channel of the expandable hose. An annular fastener secures the outer channel of the expandable hose to the inner channel. A cover or housing may be added to protect components from damage due to external stimuli. Altogether, the apparatus enables a user to securely attach an expandable hose to a spout, faucet, spicket, another hose, or a variety of other devices.

Embodiments of the invention are directed to a male connector for establishing a line-seal for transport of fluids between pipes. The male connector is structured to increase a seating pressure of the line-seal. The male connector comprises a male portion provided at one end of the male connector. The male portion typically comprises a conical sealing frustum provided at one end of the male connector, such that the conical sealing frustum comprises convex sides. Moreover, the male connector is structured to be operatively coupled to a predetermined female connector such that the conical sealing frustum forms a substantially line-seal with the predetermined female connector for transport of a process fluid therethrough.

A portable urinal designed to collect urine from one location and deposit that urine into another location for disposal (e.g. drain). The invention enables a person to remain sedentary while urinating and waste disposal.

A connector comprises one or more spirals securing a fluid conduit to the connector for fluid communication with another hollow object such as another fluid conduit. The spiral(s) press/compress and seal the conduit around an outer circumference of an end of rigid, hollow insert of the connector. Another portion of the connector may comprise spiral(s) that press/compress and seal a second conduit around a second end of the insert, or may comprise a hose-coupler that connects to a second conduit. Thus, two fluid conduits may be fluid-sealed to an inner-passageway of the insert, by tightened spiral(s) or by tightened spiral(s) and coupler combination, so the conduits are in fluid communication with each other. The spiral(s) may be retained in, and released from, the tightened condition, by a ratchet mechanism and an unlatching mechanism, respectively.

The invention relates to a sealing device (30) intended to be fixed against an edge of a tube and against a column. According to the invention, the body (3060) thereof comprises guides (3030), distributed around its cavity (316) between an inner side (3064) that opens into the cavity (316) and an outer side (3062) that opens out against a concentric clamping ring (305), mounted so as to rotate about the axis (A), fingers (303) integral with outer actuating members (3031) being guided in the guides (3030), the ring (305) having actuating zones (3051) that are able to be positioned against the members (3031) so as make the fingers (303) protrude into the cavity (316) by sliding in order to clamp the fingers (303) against the edge of the tube when the ring (305) and the base (306) are in a first position of relative rotation, the ring (305) and the base (306) being able to pass, by rotation about the axis (A), between the first position and a second position in which the zones (3051) are spaced apart from the members (3031) so as to allow the fingers (303) to be returned into the body (3060).

A connection device for pipes including a first hose-holder (18) mounted on an end portion (3) of the pipe, a second hose holder (16) mounted on the other end portion (6) of the same pipe and a connection element (15) for the connection of the first and second hose-holders (18,16). The connection element (15) consists of a substantially tubular body having a longitudinal hole (30), and a circulating ball portion (17) for the connection to one of the first hose-holder (18) or the second hose-holder (16).

The present disclosure relates to an adjustable collar for inserting a pipe therein, in particular for positioning and securing a pipe to an apparatus. The present disclosure provides an adjustable collar for inserting a pipe therein, which accepts pipes of any diameter within a predetermined range instead of only accepting pipes of certain standard diameters. Furthermore, pipes can be secured into the adjustable collar without the need for hand tools, adapters, or other accessories.