51 results about "External Lip" patented technology

The invention discloses a quenching ring for a gasification furnace, with good quenching effect and long service life, comprising a downcomer, an external annular lip ring, an internal annular lip ring and a cooling fluid conveyer pipe. The external annular lip ring and the internal annular lip ring form a quenching liquid distribution room. The internal annular lip ring is fixedly connected with the downcomer. An annular quenching liquid space is formed between the lower part of the external annular lip ring and the downcomer. The external part of the quenching liquid distribution room is fixedly connected with the cooling fluid conveyer pipe which is communicated with the quenching cooling distribution room. The included angle between the centerline of the cooling liquid conveyer pipe and the centerline of the external lip ring and the internal lip ring is 45 degrees and the included angle between the centerline of the cooling liquid conveyer pipe and the quenching liquid distribution room is 45 degrees.

A cosmetic product container includes a dish and a cover, the dish having a base and a lateral wall, and the cover being equipped with a seal typically placed at the periphery of the cover. The seal includes at least one substantially axial internal lip and one substantially axial external lip that surround a recess intended to receive the upper edge of the lateral wall of the dish, the seal being designed so that when the upper edge of the lateral wall of the dish comes into contact with the base of the recess by transmitting an axial closing force (F) on the seal, the ends of the internal and external lips are subjected respectively to a centrifugal (E) and centripetal (I) lateral movement so that both come into contact with the lateral wall of the dish. The container may be a refill or a pan for a make-up compact.

An insert includes a body portion and at least one cutting edge disposed on the periphery thereof. The cutting edge includes an inner lip and an outer lip disposed at an angle with respect to one another. A line extending along the inner lip intersects with a line extending along the outer lip at the vertex of the angle. The angular cutting edge further includes a protuberance disposed between, and connecting the inner and outer lips and projecting outwardly away from the body portion beyond the vertex of the angle defined by the intersection of the lines extending from the inner and outer lips. The protuberance having an inner lip connected to the inner lip of the cutting edge and an outer lip connected to the outer lip of the cutting edge to form smooth curvilinear transitions between the lips of the protuberance and the lips of the cutting edge.

A wheel end assembly for a heavy-duty vehicle includes an axle spindle and a hub rotatably mounted on the axle spindle. A main seal extends radially between the axle spindle and the hub. The seal includes a dynamic portion that seats in a bore formed in the wheel hub, and a static portion that seats on the axle spindle. The static portion includes a rigid carrier that in turn includes a first member, and a second member that is rigidly attached to the first member. An elastomer is bonded to the carrier member and forms a first external lip. The first external lip extends generally parallel to a chamfer formed in an inboard end of the hub. The first external lip, other external features, and internal features prevent contaminants from entering the wheel end assembly, retain lubricant in the assembly, and provide a dynamic expulsion surface to expel contaminants.

A nacelle inlet structure is provided for an aircraft propulsion system. This inlet structure includes an inlet lip, a bulkhead, a nozzle and a plurality of heat transfer augmentation features. The inlet lip includes an inner lip skin and an outer lip skin. The bulkhead is configured with the inlet lip to form a cavity axially between a forward end of the inlet lip and the bulkhead and radially between the inner lip skin and the outer lip skin. The annular cavity extends along a curvilinear centerline within the inlet lip. The nozzle is configured to inject fluid approximately tangentially into the annular cavity. The heat transfer augmentation features are configured with the inner lip skin and operable to interact with the fluid flow within the cavity in order to promote heat transfer between the inner lip skin and the fluid within the cavity.

A deck storage bin system has a hatch, a deck frame assembly that has an outer lip and an inner lip, a storage tub having a bottom surface, and at least one inner support. The hatch is moveable between the closed position and an open position. The outer lip of the deck frame is configured to engage a perimeter of a predefined aperture in a floor surface of a deck such that a portion of the deck frame assembly extends into the predefined aperture. The inner lip defines an opening and the inner lip is sized and configured to support the hatch when the hatch is in a closed position. The storage tub extends below the opening defined by the inner lip of the deck frame and is attached to the at least one inner support.

Embodiments of process kits and process chambers incorporating same are provided herein. In some embodiments, a process kit includes a deposition ring configured to be disposed on a substrate supportdesigned to support a substrate having a given width, including: an annular band configured to rest on a lower ledge of the substrate support; an inner lip extending upwardly from an inner edge of theannular band, wherein an inner surface of the inner lip and an inner surface of the annular band together form a central opening having a width that is less than the given width, and wherein a depthbetween an upper surface of the annular band and an upper surface of the inner lip is between about 24 mm and about 38 mm; a channel disposed radially outward of the annular band; and an outer lip extending upwardly and disposed radially outward of the channel.

The invention discloses a rubber cup of an automobile brake. The rubber cup of the automobile brake comprises a cup body (1) and is characterized in that the cup body (1) is provided with an outer lip (2) and an inner lip (3), and the inner lip (3) is provided with a groove (4). According to the rubber cup of the automobile brake, the inner lip is provided with the groove, so the elasticity of the end of the inner lip can be lowered, and interference fit formed after the rubber cup is installed in a piston is mitigated. Compared with an existing cup, the rate of finished products can be increased by 10-20%. The rubber cup of the automobile brake has the advantages of being capable of mitigating the interference fit, good in sealing performance and not prone to damage.

The invention relates to a cylinder, in particular for a motor vehicle hydraulic brake systems comprising at least one case (2) provided with a plunger piston (3) movable therein, at least one angular sealing collar (5) arranged in the snap ring groove (4) of the case (2), an internal lip (6) dynamically applied to the plunger piston (3) by a first sealing surface (8), an external lip (7) statically applied to the bottom of the snap ring groove (4) by a second sealing surface (9) and the back of the collar (17). Said invention is characterised in that the back of the collar (17) is not flat and is provided with at least one peripheral-sealing surface (18, 24).

A normal-temperature self-gas-sealing device for a bearing comprises a static seal part, a movable seal part and the bearing. The static seal part comprises a bearing pedestal bottom cover and a bearing pedestal upper cover. The bearing pedestal bottom cover is composed of a bottom plate inner lip part, a bottom plate outer lip part and a bottom plate. The bearing pedestal upper cover is composed of an upper cover inner lip part, an upper cover outer lip part and a connection plate. The upper cover outer lip part and the bottom plate outer lip part are connected in an extending manner. A lubrication chamber used for storing lubricating oil is formed between the bearing pedestal bottom cover and the bearing pedestal upper cover. The movable seal part comprises a shaft lip part A and a shaft lip part B which are arranged on a stirring shaft in a sleeving manner. The shaft lip part A is located between the bottom plate inner lip part and the bottom plate outer lip part in the radial direction. The shaft lip part A, the bottom plate outer lip part and the upper cover outer lip part are buckled in a staggered manner in the axial direction. The shaft lip part B and the upper cover inner lip part are buckled in a staggered manner in the axial direction. The upper cover inner lip part is located in the shaft lip part B. The bearing is located between the bottom plate inner lip part and the shaft lip part A in the radial direction. The normal-temperature self-gas-sealing device can be suitable for high-sped or low-speed stirring reactions and can be suitable for both inert gas shielding reactions and reaction systems with toxic and harmful gas.

The rolling bearing comprises an inner ring 1, an outer ring 2, at least one row of rolling elements and at least one seal 7 provided between the outer and inner rings. The seal 7 has, in cross section, the overall shape of an H and comprises internal lips 21, 22 and external lips 23, 24 forming the two substantially parallel branches of the H. The inner and outer rings 1, 2 comprise opposite radial ribs 25, 26 located axially between the internal and external lips 21 to 24 to axially retain the seal.

The invention discloses an air-leakage-preventing bearing sealing structure for an automobile engine. A sealing part is arranged between the ends of a bearing inner ring and a bearing outer ring and comprises a rigid framework and a sealing body wrapping the rigid framework. The inner end of the sealing body is provided with a sealing portion matched with the bearing inner ring. The outer end of the sealing body is provided with an installation portion matched with the bearing outer ring. The outer side end of the bearing inner ring is in a step shape and comprises an inner step, a slope and an outer step. The sealing portion comprises a sealing inner lip and a sealing outer lip, and an arc concave portion is arranged between the sealing inner lip and the sealing outer lip. The sealing inner lip obliquely extends to the inner step to make contact with the inner step in an abutting mode. The sealing outer lip obliquely extends to the outer step and makes contact with the slope in an abutting mode. The single-layer sealing part of the special structure is matched with a sealing groove, the better sealing effect is achieved under small frictional resistance, installation and using are convenient, stability is achieved, deformation is not likely to be caused, and the service life of a bearing is effectively prolonged.