piston pump with end stuffing box
A plurality of flexible graphite ring (26) are inserted over the shaft (57) and into the stuffing box (20), occupying the space between the shaft and the stuffing box.
As such, any leaks originating from the stuffing box will be contained in the apparatus.
In a sixth embodiment the cylindrical wall of the stuffing box (104) is straight with a male 'V' x-section at the bottom of the stuffing box (104).
Besides, the stuffing box allows for sealing of the tubing for reciprocating motion through a drain pipe located above the stuffing box.
The packing box comprises at least a sealing casing (4) which presses on at least a compression packing (4).
The invention relates to a shut-off fitting with a sealing device which have a packing housing and a packing box for the actuating element of the shut-off element.
The invention concerns a device for treating a material in a housing chamber, by means of working elements arranged on a shaft (1) enclosed with a packing box (3, 4).
The exposed sections are inserted in a sealed enclosure (20) with a packing box (25) whereof one plate (26) is fixed and the other plate (28) is compressed by threaded rods (37).
The arrangement comprises a plurality of packing box - annular sealing elements (16, 18, 21, 23, 25, 27) disposed one after the other at axial spacings in an annular chamber (5) formed between the spindle (1) and the housing (2).
It fits into a conical channel between the packing head and packing nut and when the packing unit is tightened the packing gland is forced toward the shaft.
An inert material, such as a nylon patch, is applied to a portion of the packing gland to lock the packing gland within the body.
This sealing device has a packing gland whose edges are beveled.
The invention relates to diesel engines for boats, in which packing glands are disposed between the scavenging air chamber and the crank housing.
The seat system can also include a split ring packing gland to facilitate the formation of a seal within the deheading valve.
At the exit (12) from the bearing bed (9), the shaft (7) is sealed to the hull (3) with a stuffing-box (13).
The valve-guide J serves also in lieu of a stuffing-box against the exhaust steam contained in the passage above it.
A cable gland having a first cable gland portion and a second cable gland portion in engagement with each other is disclosed.
Packing rings (7) are compressed between the gland housing (1) and a gland plate (2) to provide a seal between the gland housing (1) and the sleeve (3).
The finger/gland assembly [14] includes a plurality of fingers [48] attached to a sealing gland [46] in an annular, collet-type fashion.
A seal (52) for a cable gland assembly is described.
A sealing unit (24) includes a lead in recess (26), a contact ingress seal gland (28), a core seal gland (30) and a contact egress seal gland (29).
In the preferred configuration the stuffing cavity boundary is completed by a gland housing (90) and conventional gland follower (94).
Within the vestibule are major vestibular (Bartholin's) glands, the minor vestibular glands, the periurethral (Skene's) glands, and the urethra.
A gland (3) is provided and has a radially extending handle (9) for rotating the gland (3) from outside the bell.
This Regulation establishes ecodesign requirements for the placing on the market of glandless standalone circulators and glandless circulators integrated in products.
An apparatus includes a cage (124), a plug (122) having a seal gland (148) and a seal assembly (300) to be at least partially positioned in the seal gland.
No part of the gland extends into the chamber so that once a pre- shaped gland is adjusted, the pressure on the moving liner is not increased.
A gland (38) is interfaced between the ears, with the gland and ears connected to the cylinder hollow end with threaded fasteners (98).
The pressure in the gland is regulated during sampling procedures.
A combustor liner grommet is disclosed.
The valve further includes a gland member circumscribing the post member to produce a variable volume region (64) formed at least in part between the gland member itself and the post member.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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