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WO/1995/006543A1 |
A crank throw comprises two arms (1) and a crank pin (3). Each arm includes a bore (2) to be shrink-fitted over a pin portion on a main bearing pin. Before assembling the shaft, the bore (2) is subjected to a radial pressure of a level b...
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WO/1994/027817A1 |
A method for obtaining a mechanical lock between two surfaces (10, 12) by providing particulate granules (18) between the surfaces and forcing the surfaces (10, 12) toward one another at a pressure sufficient to embed a substantial numbe...
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WO/1994/020239A1 |
The invention relates to a method of manufacturing a drive plate adapted to mesh with a pinion gear fitted on a rotating shaft of a starter motor for starting an internal combustion engine. A ring-shaped work is formed at its inner perip...
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WO/1994/015757A1 |
A method for mounting a cylinder sleeve (3) in a base member (1) is disclosed, in which the cylinder sleeve (3) is inserted in the base member (1) and the outer diameter of the inserted cylinder sleeve is enlarged at one end, and a hydra...
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WO/1994/012789A1 |
The invention relates to a valve for high-pressure radial piston pumps suitable for controlled braking systems. Prior art units of this type consist of at least 5 components. It is the aim of the invention to provide a valve requiring fe...
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WO/1994/007646A1 |
A tool holder (10) comprising a shank portion (12), a tool mounting portion (14) and a circular flange portion (16). Disposed in the mounting portion is a central aperture (20) while disposed in the shank portion is a threaded aperture (...
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WO/1994/001658A1 |
A camshaft and method of manufacturing thereof wherein the camshaft has a plurality of thick wall sections (16) and a plurality of thin wall sections (18). Axially spaced cams (10) are mounted on a hollow tube (13) about the thick wall s...
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WO/1993/025344A1 |
The invention relates to an improved method of joining plastic socket fit piping components for vacuum, pressure, and structural applications where a leak and contamination free connection is needed. A unique dual face/circumferential el...
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WO/1993/022568A1 |
For elongating and relaxing a bolt, a stud and the like (1) having an axis and arranged in an object (2), the stud (1) is connected with a first part (4) which is movable only in an axial direction so as to pull the stud (1) in the axial...
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WO/1993/019305A1 |
The ball-and-socket assembly (10) comprises a rod (12) having a ball head (14) at one end thereof, the ball head (14) having a diametrical groove (16) with a flexible member (30) disposed therein and extending radially beyond the outer s...
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WO/1993/018883A1 |
A method is provided for securing a wellbore tool assembly (17) to a wellbore tubular member (19). The wellbore tubular member (19) defines a surface with a substantially cylindrical shape having a selected tubular diameter (207). A well...
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WO/1993/007066A1 |
Personal leather goods (PLG's) such as wallets, billfolds, pocket calendars have a portion which is required to bend repeatedly. This bending causes cracking and extreme wear which adversely affects the look of the item and reduces its u...
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WO/1992/001530A1 |
A method for attaching an end-fitting (30), such as a yoke-type end fitting (30), to a tubular drive shaft (22) of the type used in the drive line of vehicles, comprises the steps of deforming the end of the drive shaft tube (22) such as...
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WO/1991/017016A1 |
This invention relates to a hydraulically expandable hub (11) having a collection groove (22) and a vent port (20) to prevent the leakage of oil upon the shaft (10) to which the hub is mounted. An oil collection groove (22) is located al...
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WO/1991/009246A1 |
A technique for forming a connection between two objects, a first one of which is heat-recoverable and comprises a shape memory alloy component. The second object is provided with one or more formations which, when the first object recov...
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WO/1991/006499A1 |
A roller (e.g. for use in high speed sheet processing) comprises an FRP core (1) and a metal sleeve (2) non-rotatably held on the core by an interference fit caused by hoop tension in the sleeve.
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WO/1991/004126A1 |
The invention pertains to a grip for hand held implements, and to a method of fabricating and installing the grip. The invention provides a grip (10) that is comprised of a thin wall stretchable tubular member (11). An outwardly flaring ...
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WO/1991/004433A1 |
A method of forming a connection between two objects such as tubes (1, 3) using a shape memory alloy component (13). One of the objects bears a ridge and the other object bears a groove. One of the objects is positioned within the end of...
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WO/1991/001845A1 |
Dispositif de montage axial ext�rieur d'un manchon dilatable (10) sur un cylindre (22) et de d�montage dudit manchon dilatable de ce dernier, comprenant un moyen de transmission de fluide ext�rieur lequel comprend une pluralit� d...
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WO/1991/001859A1 |
A saw chain drive device includes a clutch drum (21) and a fixed drive sprocket (1). The clutch drum (21) comprises an end wall (22) provided with apertures (26) which are radially spaced from the axis of rotation of the saw chain drive ...
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WO/1990/014923A1 |
The present invention relates to a method for producing a plate member (1) having an annular series of rounded teeth exposed at one face thereof, notably a plate member for use in the joint described in Britsh patent No 2121100 B, which ...
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WO/1990/012237A1 |
A radially heat-recoverable, especially heat-shrinkable, sleeve (10) is used to impart an axial force to two objects (2, 4). Axially facing surfaces (12) of the sleeve (10) coact with axially facing surfaces (9), one on each object. At l...
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WO/1990/010170A1 |
A technique for making a connection to an object, for example a tube (20), comprises positioning a shape memory alloy collar (2) aroung the tube (20) the collar (2) having two circumferentially extending teeth (6, 8) formed in its intern...
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WO/1990/006826A1 |
A push-pull tool for setting multi-piece fasteners (16) includes a piston (10) that is movable back and forth within a cylinder (12) in response to fluid forces on opposite faces of the piston (10). One of the fluids is an air-oil foam m...
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WO/1990/001135A1 |
Workpieces (e.g. valve seats, valve guides, or cylinder liners for an internal combustion engine) are chilled as they are supplied to a station on an assembly line (50) using a feeder/chiller that includes a passage (32) to convey workpi...
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WO/1989/012180A1 |
A method and apparatus for the manufacture of a clutch cover assembly (A) comprising an annular cover (C), a diaphragm spring (S) and a pair of fulcrum means (X and Y). The fulcrum means (X) beneath the spring is preferably a wire fulcru...
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WO/1989/005698A1 |
An inner tube (2) is inserted into an outer tube (1), and an annular high-frequency induction heater (4) or a burner, and a cooler (5) adapted to sprinkle cooling water, which are combined unitarily with each other, are inserted into the...
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WO/1989/003486A1 |
The invention relates to an arrangement for accurately fitting together two elements (1, 2) one of which is provided with a projection (8) and the other with a recess (4) adapted to receive the projection, one (1) of the elements being m...
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WO/1989/002854A1 |
A convenience-feature full-open end closure structure (27) with a shock-absorbing bead (45) located between a peripheral scoreline (34) which defines the end wall disc (31) to be removed from a recessed end wall panel (49). An arch-shape...
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WO/1988/008934A1 |
A hollow shaft comprises torque-transmitting components such as toothed wheels, cams, and similar. At least one component (20) has an oval opening which enables it to be applied over an outlet tube (12) having a wall of essentially the s...
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WO/1988/007909A1 |
A machine for automatically applying a balance correcting weight (44)-and-clip (46) assembly to vehicle wheel-and-tire assembly (12). The machine includes a conveyor (20) portion for conveying the wheel-and-tire assembly (12) to a weight...
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WO/1988/006557A1 |
A novel process and system is provided for protecting such oil field tubular goods such as subs, drill pipe, casings, tubing, drill collars, line pipe and the like (10) having threaded or machined end coupling portions (12, 13), against ...
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WO/1988/006248A1 |
A hollow shaft with torque-transmitting structural components, such as gear wheels, curves, cams or the like, and possibly auxiliary form components, such as bearings, stopping faces, hexagonal or circular contours or the like, comprisin...
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WO/1988/005520A1 |
Plate heat exchanger comprising a frame plate and a pressure plate and heat exchange plates clamped therebetween, which heat exchange plates are suspended from a carrying bar passing through a hole in said pressure plate and extending at...
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WO/1988/003447A1 |
A method and apparatus for hydraulic deformation of a tubular camshaft (13) to lock cam bodies (133), bearing collars (131) and (132), etc. thereon comprises a die cavity receiving the camshaft components and wherein hydraulic fluid is i...
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WO/1988/000873A1 |
Heat accumulators used for this purpose are composed in the known state of the art of a metallic ring (1, 1') with a transversal slit (2, 2') and are placed in their heated-up state on a ring tightly fitting on a shaft and then shrunk to...
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WO/1988/000874A1 |
Conventional joints between a fluid line and a body of a fluid injector are typically threaded or brazed. Such threaded joints are sometimes too bulky for certain engine compartments of limited space and such brazed joints are sometimes ...
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WO/1988/000643A1 |
A camshaft for an internal combustion engine is produced as a tubular fabrication by assembling a plurality of initially circular cam rings (12) on a central tubular member (10), deforming the cam rings to a desired cam profile by pressi...
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WO/1987/005490A1 |
Prosthesis cupula comprising a metal supporting cupula (6), a plastic friction cupula (20) of which the outer shape matches the inner shape of the supporting cupula. The prosthesis cupula is characterized in that the supporting cupula (6...
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WO/1987/001638A1 |
An extruded connector (14) has a bifurcated edge with a generally C-shaped cross-section for engaging an enlarged edge (10) of an adjacent panel (12). When changing the temperature conditions surrounding the connector, the bifurcated edg...
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WO/1987/001060A1 |
A rivet (10) installation method creates a preload on the workpieces (18, 20) being joined. The rivet shank (12) is urged to resist compression during installation while a ring (30) on the end of the shank is compressed against the workp...
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WO/1986/002992A1 |
A tubular shell for artillery projectiles, which can be used as a carrier for an internal canister, or load, of an illuminating or smoke producing or deflagrating type, the ejection from the projectile and the operation of which are acti...
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WO/1986/002880A1 |
A method of manufacturing a synthetic resin union joint consisting of inserting a box nut for a union joint into a union joint portion on the end of a pipe, the box nut having a smaller diameter than that of the collar of the union joint...
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WO/1985/005058A1 |
A transducer assembly (10) includes first and second stators (14, 16) which are axially aligned with, and bear upon opposite sides of a proof mass (12). The stators (14, 16) and proof mass (12) are clamped together by means of a sleeve (...
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WO/1985/005057A1 |
A transducer assembly includes first and second stators (14, 16) which are axially aligned with, and bear upon opposite sides of a proof mass (12). The stators (14, 16) and proof mass (12) are clamped together by means of a sleeve (100) ...
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WO/1984/003747A1 |
A differential gear assembly that includes a differential case (12) and a pair of axle ends (18a), (20a) extending into, and rotatably coupled to, side gears (22), (24) located within the case. The axles are retained by locking rings (42...
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WO/1984/002482A1 |
A tubular spacer bar (16, 48) for use in the construction of hermetically sealed multipane windows is formed of a metal strip having a first edge portion (18, 50) and a second edge portion (19, 70) that are brought together to form a sea...
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WO/1984/001420A1 |
An improved split body clamping or pressure containment device where the body members (10, 12) are retained together through the use of a plurality of double ended links (30a-h, 31a-h). The ends of each of the links (30a-h, 31a-h) are ju...
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WO/1983/002580A1 |
A method and apparatus for containing an annular body of liquid about a sleeve (13) spanning the abutting ends of pipe lengths (11, 12) and firing a charge of propellant (30), such as fast burning smokeless powder, in the liquid so as to...
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WO/1983/002245A1 |
An injection site (18) for a medical fluid container (10), along with a procedure facilitating the automated assembly of the injection site (18). An oversized, compressible situs (22) is mounted in a generally tubular port (20) which inc...
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