Patent classifications
H02G3/0658
CABLE GLANDS
A sleeve (19) arranged to be slidably received within a passage (9) defined in a body of a cable gland (1), the sleeve (19) arranged to receive a settable sealing material for forming a seal to a cable passing through the sleeve, wherein the sleeve (19) comprises: an annular side wall (79) extending along an axial length and having a first end and a second end; and an end wall (100) capping the first end of the annular side wall (79), in which the annular side wall (79) and the end wall (100) define a void (106) within them into which settable sealing material can be received.
SEALING CABLES
A method of sealing a cable (10), the cable having at least one core (11) and at least one sheath (12) surrounding at least one core (11), the method acting to seal each core (11) relative to each sheath (12), the method comprising exposing each core (11) from each sheath (12) to form an exposed part of each core (11), with an unexposed part of a core (11) remaining with each sheath (12), positioning the exposed part of each core (11) and the unexposed part of each core (11) within a tube (1), and filling the tube (1) with a settable sealing material (6).
CABLE GLAND WITH COMPRESSION LIMITING ASSEMBLY
A cable gland includes a gland nut defining a longitudinal axis. The gland nut includes an interior wall defining a gland nut opening. A bushing is disposed within the gland nut. The bushing defines a bushing opening configured to receive a cable therein. A compression limiting assembly includes a compression limiter moveably disposed at least partially within the gland nut. A spring is disposed between the compression limiter and the bushing. A body defines a body opening configured to receive at least a portion of the cable therein. The body is configured to couple to the gland nut. Upon coupling of the gland nut to the body, the gland nut moves along the longitudinal axis compressing the bushing between the gland nut and the compression limiting assembly and around the cable.
HOLDING DEVICE
A holding device and a method for mounting such a holding device on a cable having a braid situated externally at least in certain regions. The holding device includes a base element (4) with a base (9) for fastening the base element (4) to a housing, and a bracing element (5) for operative connection to the base element (4), and also a crimp element (6) with an outer crimp sleeve (10), and, arranged therein, an inner supporting sleeve (11). In a state in which the cable (2) is mounted in the holding device (1), the braid (3) is arranged between the crimp sleeve (10) and the supporting sleeve (11), and the shield braid (4) is crimped between the crimp sleeve (10) and the supporting sleeve (11).
Cable gland for grounding a cable and method of use
A cable gland and methods for earthing, grounding, bonding, and electromagnetic capability with armored, metal-clad, and metallic-sheathed cable types. The cable gland comprises a gland body, a plurality of extensions, an elastomer seal, a compression member configured to rotate the plurality of extensions towards to the elastomer seal, and an earthing insert mounted in the gland body configured to electrically connect a cable to a neutral and/or grounded conductor. The cable gland is configured to provide an air-tight seal between the exterior of the cable and the elastomer seal through rotation of the plurality of extension upon the elastomer seal. The cable gland may include an o-ring and nut to secure the cable gland to a planar body. The earthing insert comprises a grounding spring in electrical communication with a metallic portion of the cable and a neutral and/or grounded conductor.
ADAPTIVE SEAL FOR CABLE GLANDS
An adaptive seal for a cable gland including a body including a compression portion defining a distal surface and an insertion portion defining a proximal surface, the compression portion having an outer diameter greater than an outer diameter of the insertion portion, a plurality of insertion apertures in the proximal surface, a plurality of tubes extending from the distal surface, each having a closed end and each at least partially tapering in diameter from the distal end of the body to the closed end, and a plurality of channels, each defined between one of the insertion apertures of the body and one of the closed ends of a respective one of the tubes, wherein the body and the plurality of tubes are integrally formed a single piece of elastic material.
FEEDTHROUGH ASSEMBLY
A feedthrough assembly including a sealing member including a body part having a sealing member aperture, at least one elongated member extending through the sealing member aperture, and a feedthrough member including a body part having a feedthrough aperture extending through the body part, the feedthrough member being adapted to be attached to a wall having a through hole such that the feedthrough aperture and the through hole together provide a passage through the wall. The feedthrough member is adapted to receive the sealing member in the feedthrough aperture to an operative position in which the feedthrough member is rotatable relative to the sealing member, and a gap between an outer surface of the sealing member and a surface of the feedthrough aperture is less than or equal to 250 micrometres.
HIGH PRESSURE CABLE HEAD CONNECTOR
The present invention relates to a sealing cable connector device for high-pressure applications including a first connector part (1) and a second connector part (5) including an axial channel for allowing a cable (6) to extend, the first connector part having a cylindrical channel with a radially oriented inner surface (1a) and the second connector part being adapted to be introduced into said channel and having a corresponding shape in the radial direction, said second connector part having a radially oriented front end surface (4a), the first and second connector parts including locking means being adapted to applying an axial force and lock the parts together after connecting. At least one spring bevel ring (2) is positioned at the inner surface in said cavity having radial dimensions corresponding to radial dimensions of the cavity between the cable and outer walls of the cavity.
Explosion-proof cable connecting assembly
The invention relates to an assembly (14) of a cable-connecting device (10) and a multi-core cable (11), which form a mechanical, explosion-proof connection to each other. For this purpose, the cable-connecting device (10) has a plastically deformable outer sleeve (18) having a crimping section (23). A hollow cylindrical inner sleeve (19) made of elastically deformable material is arranged between a cable sheath (13) made of elastomer and the crimping section (23). An elastic deformation of the inner sleeve (19) and of the cable sheath (13) is caused by radially plastically deforming the crimping section (23). Any gaps (40) present within the cable sheath (13) are closed due to the radial forces in the crimping section (23) such that spark-gap-free contact between the cable sheath (13) and the cores (12) of the cable (11) and between the cable sheath (13) and the inner sleeve (19) is ensured.
Electric device comprising a feedthrough of a cable through a housing wall
An electric device includes a housing and a cable. The housing has a pipe bracket disposed on the housing. The pipe bracket includes an interior pathway extending from a free-end of the pipe bracket into the housing. The free-end of the pipe bracket has teeth thereon. The cable has a union nut and a sleeve. The sleeve has a crimped section attached to the cable such that the crimped section is non-displaceable. The sleeve further has a toothed annular surface. In an installed state of the cable to the housing, a feedthrough portion of the cable extends through the interior pathway of the pipe bracket and into the housing. The union nut encompasses the sleeve and is attached to the pipe bracket to thereby press the toothed annular surface of the sleeve against the teeth of the pipe bracket such that the cable is fixed rotationally to the housing.