F16L33/224

HOSE JOINT SLEEVE AND HOSE JOINT WITH THE SAME
20220290785 · 2022-09-15 · ·

Problem to be solved is to fasten a flexible hose to a nipple so as to prevent the flexible hose from slipping off by coupling a plurality of belt-like bodies divided in the same shape. A hose joint sleeve of the present invention includes a sleeve main body that is deformable in a radial direction and is provided to hold a flexible hose between the sleeve main body and a nipple of a hose joint, the hose joint sleeve being configured to press and tighten the flexible hose toward an outer peripheral surface of the nipple with radial contraction and deformation of the sleeve main body.

HOSE CONNECTING DEVICE
20220107041 · 2022-04-07 ·

A hose connecting device has a connector, an inner locking ring, an outer connector and a tubal body. The connector has an insertion section and an engaging section, the engaging section has a size greater than the insertion section, and the engaging section further has a stopping ring at a top end. The inner locking ring is jacketed onto the engaging section of the connector and abutting the stopping ring of the connector. The inner locking ring has an outer threaded section and an abutting portion disposed at a bottom end of the inner locking ring. The outer connector has one of a female connector and a male connector, and a channel, the channel has a positioning step at a middle portion, an inner threaded section disposed below the positioning step of the channel. The tubal body is jacketed onto the insertion section of the connector.

REMANUFACTURED HYDRAULIC CYLINDER AND CYLINDER COUPLER THEREFOR
20220090715 · 2022-03-24 ·

A convertible hose connector assembly includes a clamping nut, a crimp sleeve, a hose insert, and a replacement pipe. The crimp sleeve is coupled to the hose insert and the hose insert is coupled to the replacement pipe. The replacement pipe replaces a coupler coupled to a convertible top hydraulic cylinder prior to being remanufactured to produce a remanufactured convertible top hydraulic cylinder. The remanufactured convertible top hydraulic cylinder including at least one of the hose connector assembly.

HYDRAULIC SEALING BODY FOR BICYCLE BRAKING SYSTEMS AND HYDRAULIC HOSE ASSEMBLY FOR BICYCLE BRAKING SYSTEMS
20210332916 · 2021-10-28 · ·

The disclosure relates to a hydraulic sealing body comprising a radially inner surface defining a through-cavity and an annular element projecting in a radially inner direction from said radially inner surface, the annular element comprising a first annular abutment surface configured to receive in contact relationship a head portion of a coupling terminal and a second annular abutment surface, axially opposite to the first, configured to receive in contact relationship an axial end of a hydraulic hose.

Gardening fluid connection device
11143347 · 2021-10-12 · ·

A gardening fluid connection device contains a body including multiple retainers, a resilient element, and a fitting sleeve including multiple spaced engagement teeth. The resilient element abuts against the body and the fitting sleeve. The body includes a stop rib, and the multiple spaced engagement teeth are pushed by the resilient element to abut against the stop rib. The body includes at least one retaining element, each retaining element is located on a first side of each spaced engagement tooth, and a width of each spaced engagement tooth is equal to a rotation distance of the fitting sleeve, hence the fitting sleeve is rotated reciprocatingly to open or close of the gardening fluid coupling device by using the stop rib, each retaining element, each spaced engagement tooth and the resilient element, and each retaining element is stopped when moving to a second side of each spaced engagement tooth.

Reusable sealing connector device for a flexible tube
11137097 · 2021-10-05 · ·

The reusable sealing connector device for a flexible tube comprises a tubular element (2), a clamping sleeve (3), predisposed to be associated coaxially with said tubular element (2) and a clamping ferrule (4), predisposed to cooperate with the clamping sleeve (3) for clamping the flexible tube inserted on the tubular element (2), internally to said clamping sleeve (3).

Four-layer-structure water passing device

A four-layer-structured water passing device is provided, in which a first sleeve and a second sleeve are disposed between an elastic inner tube and an outer cloth sheath. When the water passing device is connected with a pressurized water source, the first sleeve can quickly eliminate or reduce the impact wave strength when receiving a strong expansion impact from the elastic inner tube, such that the first sleeve can gently transmit the fluctuation to the second sleeve, and the second sleeve extends the outer cloth sheath to the limit length, so as to avoid damage caused by frequent direct contact friction between the elastic inner tube and the outer cloth sheath. The water passing device is also configured to avoid permanent deformation and abrasion at the joint position between the elastic inner tube and the outer cloth sheath, and thus prolong the service life of the water passing device.

Hydraulic sealing body for bicycle braking systems and hydraulic hose assembly for bicycle braking systems
11085562 · 2021-08-10 · ·

A hydraulic sealing body including a radially inner surface defining a through-cavity and an annular element projecting in a radially inner direction from said radially inner surface is disclosed herein. The annular element includes a first annular abutment surface configured to receive in contact relationship a head portion of a coupling terminal, and a second annular abutment surface, axially opposite to the first, configured to receive in contact relationship an axial end of a hydraulic hose.

Hose clamp
11092272 · 2021-08-17 · ·

A clamp device for a barb member having a barbed region for disposing within an end of a flexible tube having an outer surface. The clamp device includes a flexible member including a body having a plurality of finger members compressible between a first resting position and a second clamping position; at least one of the flexible finger members having a radially inwardly extending tooth; the body having a through bore and an outer surface comprising threads; the flexible member being slidable over the barbed region and the outer surface of the flexible tube; a compression member having a body having a through bore and an inner surface including threads; the compression member being slidable over the flexible member; wherein upon threadingly engaging the compression member with the flexible member, the compression member compresses the finger member against the barb member.

Pressure sleeve
11085566 · 2021-08-10 · ·

An apparatus comprising a sleeve that comprises a tubular portion, a receiving portion, and a coupling portion. The tubular portion has an outer diameter that is substantially equal to an inner diameter of a flexible hose such that the tubular portion is capable of being inserted within the flexible hose. The receiving portion extends outward from the tubular portion to thereby define a channel between the receiving portion and the tubular portion for receiving an end portion of a flexible hose. The coupling portion is for coupling the sleeve, and thereby, the flexible hose, to a component.