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Face frame: first, the face frame is a metal and plastic structure which is adjusted to fit onto the patient's face. The frame is normally stabilized on the child's face with the aid of a chin cup and a forehead pad. These are padded to ensure patient comfort. (Designs that do not require any form of chin cup also exist.)
A single compression seal fitting may seal on a single or multiple elements. Sealing glands designed to seal on single elements consist of a body, cap, sealant and follower. When sealing on multiple elements, gland designs also include a seat and an anti-rotation pin to prevent wires or conductors from twisting and shearing.
The basic components of an end-face mechanical seal may be installed directly onto the shaft but a popular approach is to pre-assemble the components into some sort of package for ease of installation. [3] [4] When the components are pre-assembled onto a sleeve and gland plate, the complete assembly is called a cartridge seal. This complete ...
Shrouded cable glands going into a flow meter. Split cable gland KVT for routing pre-terminated cables. A cable gland (more often known in the U.S. as a cord grip, cable strain relief, cable connector or cable fitting) is a device designed to attach and secure the end of an electrical cable to the equipment. [1]
For routing of standard cables and other electrical, pneumatic or hydraulic lines through machine, panel or enclosure walls, cable glands, self-sealing grommets or gland plates can be used to seal the cut-outs required for passing the cables through. This protects the inside of an enclosure or machine from dirt, dust or liquids.
In mechanical engineering, a face seal is a seal in which the sealing surfaces are normal to the axis of the seal. Face seals are typically used in static applications and are used to prevent leakage in the radial direction with respect to the axis of the seal. [1] Face seals are often located in a groove or cavity on a flange. Face seals are a ...
The SMAS is clinically important in facial plastic surgery for rhytidectomy (facelift procedure).During this procedure, the SMAS is accessed through an arch-shaped incision anterior to the ear; a portion of the SMAS is then excised and the remaining SMAS is stretched by drawing it posterior-ward and suturing it, thus making the skin of the face which overlies the SMAS taut.
Facemask headgear held onto the patient’s face using the direct force of the connecting elastic bands into the patients mouth, typically worn 14 to 16 hours a day depending on treatment plan. The reverse side of the facemask headgear showing the face frame, pads for forehead and chin with moleskin padding for the patients comfort.