ribs (Total 4539 Patents Found)

Ribs (4539 Patents Found)
A plasma display panel (PDP) has a front and a back substrate mounted together, with a gap between them. Barrier ribs are positioned within this space of this gap, and they define a series of discharge space groups. Each discharge space group has a first, second and third discharge space for red, green and blue emittin...
An image fixing device includes an elastic roller; a back-up unit forming a fixing nip with the roller therebetween, the back-up unit including a cylindrical film, a film guide, extending inside the film, for guiding the film, and an end portion guiding member including a guiding portion for guiding an inner surface of...
The link chain is for a steplessly-adjustable mechanical drive having two pairs of flat cone discs movable to and from each other and forming driving and driven pulleys, the ends of the links bearing against the cone faces. The links (1,2) are of basically prismatic shape, hooking and pivoting together by means of tran...
  • Can't Find Inventor
  • Ici Ltd
  • December 16, 1977
A seal for surrounding a rotating shaft comprises an oversize tubular body with >=1 integral internal annular rib for contact with the shaft and >=1 integral external rib for supporting the seal in a housing, the ribs being at offset levels along the tubular body. The seal is made of material having sufficient fl...
<P>L'invention concerne un four vertical de séchage. </P><P>Le four comprend au moins trois chambres, des mécanismes à chaînes transporteuses assurant le transport de panneaux à sécher disposés sur des supports et des mécanismes de translation à chaîne Les mécanismes à chaînes transpo...
A brake disc having a support jaw projecting radially from a cylindrical portion and slide plates attached to the support jaw by integrally formed, radially extending ribs. The wall thickness of the support jaw is less than the wall thickness of the cylindrical portion and the radially inner ends of the ribs are formed...
A fuser roll as used in xerographic printing includes an outer wall defining a cylindrical surface. On an interior surface of the roll is defined one or more spiral ribs to support the structure of the roll. The rib may be formed of one piece with the outer wall, or the rib can be attached to the inner surface by an ad...
The support part has support ribs for holding an item of equipment, in particular an electric motor for a motor vehicle. A mold consisting of at least two cores is provided. These cores are brought toward one another in a direction (D) such that they are in contact with one another along a parting plane. The mold is fi...
A mold for a pneumatic tire includes a plurality of mold sections that cooperate to form an annular mold. Each of the mold sections has a body with an inner surface. The body defines at least one longitudinal groove that opens at the inner surface. The body defines at least one longitudinal groove that opens at the inn...
The invention relates to a bipolar plate for a fuel cell, of the type that comprises anode and cathode bipolar half plates ( 1, 1′ ) which are placed next to one another. The central part of each bipolar half plate comprises an active zone ( 2 ), while the periphery thereof comprises a plurality of cut-outs ( 4, 4′...
A radial tire having bead regions each comprising a bead clinch and a bead seat has between two and ten circumferentially extending ribs projecting outward of the bead region outer surface. The ribs are preferably continuous around the circumference of the tire bead and project outward from the bead region outer surfac...
Bag making material comprises a plastic film carrying a reclosable fastener or zipper male profile and with one or more alignment ribs in spaced parallel relation to the profile. Reinforcing ridge or ridges provide stabilizing beam effect in respect to the profile and/or the alignment rib or ribs on the film along the ...
The invention relates to a method for assembling a first and a second part of a lighting device for a vehicle by mirror welding, including a step of supplying the parts wherein each part comprises, in the interface area thereof for contact with the other part, a weld bead intended to come into contact against the weld ...
A closure for a container having generally helical threads on the neck finish is formed from a one-piece cap shell of thermoplastic material including a top wall and a peripheral skirt, the skirt having a plurality of spaced, hard, flexible generally vertical thermoplastic ribs integral with the shell for contacting th...
An electrical assembly having a first member and a second member which form a housing for a circuit board. At least one rib extends from an inner face of the first member. The connector assembly also includes an electrical connector disposed in the housing having at least one contact arm contacting the circuit board. T...
A process of producing a ring cooling fan, the ring cooling fan including at least two fan blades, a fan hub, and a fan ring. Each of the fan blades has a distal end disposed away from the fan hub and connected with one another via the fan ring and a proximal end disposed on the fan hub. At least one of the fan blades ...