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WO/1989/005698 |
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/1989/003486 |
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/1989/002854 |
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/1988/007909 |
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/1988/006557 |
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/1988/006248 |
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/1988/005520 |
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/1988/003447 |
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/1988/000874 |
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/1988/000873 |
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/1988/000643 |
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/1987/005490 |
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/1987/001638 |
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/1987/001060 |
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/1986/002992 |
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/1986/002880 |
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/1985/005058 |
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/1985/005057 |
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/1984/003747 |
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/1984/002482 |
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/1984/001420 |
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/1983/002580 |
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/1983/002245 |
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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WO/1983/002083 |
A hub (3) on which a cutting tool (4) is adhered, is provided in its bore (8) with an annular recess (10) and with two annular chambers (11) each containing a sealing joint (12). The annular recess (10) is connected to a connection (14) ...
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WO/1983/001217 |
A cutting tool for use in lathes and screw machines which comprises a plurality of discrete cutter sections (9, 11, 12, 13, 14) fixed in side-by-side relationship so that they can all simultaneously act upon a single workpiece. The use o...
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WO/1982/003995 |
A pallet is automatically assembled and nailed together on a horizontally reciprocating carrier (10). The carrier (10) moves in a forward direction beneath a slat dispenser (14). A first series of one-way trip dogs (54) mounted on the ca...
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WO/1982/003901 |
The pipe connector (3), particularly for a radiator, is made of a material which is harder than that of the pipe (2). The connector (3) has a profile (4), the pipe is applied by pressure on the profile of the connector, thereby the conne...
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WO/1982/000682 |
A method of making windows in parts of the distributing device of a positive-displacement hydraulic machine consists in clinching technological projections (2) formed between channels (3) made in the parts, so as to close the channels (3...
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WO/1981/002586 |
Method of cryogenically hardening and expanding an insert in an article. Particularly, gray iron piston ring insert (14) having an austenitic matrix is treated in a piston body (12) by impinging a cryogenic medium thereon. This changes t...
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WO/1980/002683 |
An idler roller and the method of making the idler roller. An idler roll cylinder (11) is secured to roll heads (12) mounted with the ends thereof by forming an annular, outwardly opening groove (21) in and around the outer periphery of ...
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WO/1978/000004 |
A method of securely joining a pipe (1) to a pipe fitting (3) without the need for rotating either element. The fitting (3) or in some cases the pipe (1), is expanded by heating whereby the other element may be inserted in it and the ele...
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JP2011072990 |
To provide an ultrasonic vibration unit which can prevent the collapse of the posture of a press-in component upon application of ultrasonic vibration without damaging the reduction effect of a press-in load by the application of ultraso...
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JP2011056606 |
To provide an apparatus and a method for assembling thin plate members, which largely improve assembling efficiency and fit by tight fitting.An assembling apparatus 10 for assembling a reformer chip 20 in a bottomed hole 31 formed on an ...
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JP2011011333 |
To provide a spouting cap capable of spouting a content by adjusting the flow rate of the content from a second spout having a small diameter.In a shrink-fitting device for inserting a rotary tool (5) in a center reception opening of a t...
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JP2010274414 |
To provide a pouring cap which can pour contents through a second pouring port having a small diameter while regulating the flow rate of the contents.A shrinking arrangement apparatus for inserting a rotary tool (5) into a central receiv...
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JP2010190342 |
To provide a press-fitting structure, which suppresses a variation of press-fitting force, and also to provide a press-fitting device.The press-fitting structure is equipped with: a hole section 3 formed in a wall surface 31 and having a...
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JP2010125530 |
To provide a working tool formed by longitudinally connecting at least two members different in material according to requirements and the like.The working tool A includes a rod-like body part 1 and a working part 2 provided at the end t...
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JP2010058178 |
To provide a press-in device that corrects a tilt of an oil seal to match the axis of a ram and the axis of a recessed or protruded portion where the oil seal is pressed-in.The press-in device (1) includes: a press section (2) for moving...
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JP2010037598 |
To provide a method for manufacturing a member having a wear resistant inner peripheral surface, by which the load in an additional process is reduced.The method for manufacturing a member having a wear resistant inner peripheral surface...
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JP2010017770 |
To provide a tool attaching device accurately and precisely attaching a tool at all times without any adjustment by constantly holding the distance between the edge of the tool and the holder side positioning flange section of a holder.A...
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JP2009291913 |
To provide a shrink-fit tool holder determining device for actualizing efficient shrink fit and shrink unfit between a tool and a holder to be used for a processing machine, and an automatic shrink-fit device.The automatic shrink fit dev...
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JP2009269169 |
To provide a press-fit joining structure and a press-fit joining method in joining mutual members constituting a metal element component, capable of being easily manufactured and having excellent economic effects, good finish accuracy an...
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JP2009241226 |
To mount a tool accurately with a simple structure and allow easy replacement of tool.An ultrasonic spindle apparatus A is structured so that a spindle 2 having a tool 1 at the tip rotates while making ultrasonic vibration, and has a shr...
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JP2009178732 |
To firmly couple a member to be fitted having an insertion hole to the shaft having a smaller diameter than the insertion hole by a shaft thickening and fitting method.After the shaft 2 is inserted in the insertion hole 12 of the member ...
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JP2009154218 |
To provide press-fitting method and device of a member capable of reducing press-fitting errors without using a dummy pin.A pressing jig 45 is constituted of a main body 46 having a guide pin storing part 47 opened downward, a coiled com...
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JP2009113187 |
To realize a joining method for a metal member capable of joining the metal member at normal temperature.Mutual movements of a shank 1 and a cemented carbide chip 2 are regulated so that a fitting projection section 2c of the cemented ca...
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JP2009107026 |
To provide an assembling device capable of accurately aligning and inserting even a large shrink-fit holder by sensitively laterally moving and inclining the holder by weak contact of the shank of a tool thereon.A part set support part 6...
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JP2009066712 |
To provide a tank cap assembling method for improving assembling work for a tank body and holding a seal member arranged on a tank cap to be assembled in an opening portion of the tank body, in an adequate condition, and to provide the t...
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JP2009050923 |
To provide a method and apparatus for pressing a workpiece, by which controlling of dimensions and force required when a plurality of workpieces are connected with each other or members to be attached to the workpieces are connected with...
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JP2008188687 |
To provide a cooling adapter for a shrink fitting type tool holder with a great cooling speed and high cooling efficiency by directly passing a cooling fluid (a coolant) around a chuck part.In an inner circumference face of a main body p...
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