Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; Joints or jointing › F16B 33 - Features common to bolt and nut
Patents for F16B 33 - Features common to bolt and nut (3,993)
06/1990
06/13/1990EP0372497A1 Plastic encapsulated nut and washer assembly
06/13/1990EP0372200A2 Injection adapter having a fastening element and method of applying a corrosion protection
06/12/1990CA1270130A1 Thread rolling and improved fastener
05/1990
05/30/1990EP0370641A1 Pipe joint
05/30/1990CN1008205B Thread forming and improved fastener
05/29/1990US4929136 Floating Matable element
05/29/1990CA1269504A1 Security devices and fixings for security devices
05/23/1990EP0369327A1 Fixing device to be anchored to a planar work piece
05/23/1990DE3838916A1 Securing element for connecting at least two bodies
05/22/1990US4927307 Patch-type self-locking screw fasteners
05/22/1990US4927306 Screw grommet
05/08/1990US4923348 Protective cap construction and method
05/03/1990DE3907303C1 Thread chamfer
04/1990
04/24/1990US4919578 Rivetless nut plate and fastener
04/24/1990US4919459 Metal-to-metal backseat lockdown screw
04/11/1990EP0363039A1 Threaded fastener with resilient linking means
04/10/1990US4915559 Lightweight fastener
03/1990
03/20/1990US4909690 Composite fastener
03/14/1990EP0358471A1 Screw/cap assemblies and their manufacture
03/13/1990US4907926 Thread form and fastener system using the form
03/13/1990US4907923 Closet bolt
03/06/1990US4905931 Arc suppression around fasteners
02/1990
02/28/1990EP0356019A1 Anchors for fixing to dense concrete, masonry and the like
02/27/1990US4904136 Thread securing device using adhesive
02/27/1990US4903746 Adaptor disk for attaching an anti-skid device to a wheel disk or rim
02/14/1990EP0354216A1 Improved method and apparatus for coating fasteners.
02/13/1990US4900210 Push in-screw out fastening system
02/13/1990US4900208 Polyetherimide shank
02/13/1990US4900207 Self-drilling fastener
02/07/1990EP0353280A1 Method and apparatus for coating internal cavities
01/1990
01/31/1990CN2052084U Equal-load thread
01/30/1990CA1264914A1 Fastenings and seals
01/24/1990CN1006571B Screw-thread joint of steel pipe with sealing means
01/23/1990CA1264783A1 Tubular connection having a parallel chevron thread
01/11/1990DE3818596C1 Tension rod
01/03/1990EP0349485A1 Strut
01/03/1990EP0188490B1 Securing devices
01/02/1990US4891268 Hexavalent chromium, particulate metal, lubricant
12/1989
12/27/1989CN1038226A Method and apparatus for coating internal cavities of objects with fluid
12/19/1989US4888214 Controlled application of powder coating to internally threaded articles
12/19/1989US4887951 Dual composite headed self-threading screw
12/19/1989US4887950 Waterproof nut
12/14/1989WO1989012176A1 Rivetless nut plate and fastener
12/14/1989DE3913974A1 Arrangement for the releasable connection of two bodies, in particular tie-rod connection
12/07/1989DE3817783A1 Clamping screw (terminal screw)
12/05/1989US4884933 Adaptor for screwheads and the like
12/05/1989US4884929 Flush head fastener
11/1989
11/30/1989DE3921874A1 Screw with a countersunk recess in the head, a right-handed and a left-handed thread being located on the inner wall of said recess. Screwdriver with complementary threads on the outer border of the part which is screwed into the countersunk recess in order to screw in, and unscrew, the screw
11/30/1989DE3807626A1 Mounting device
11/28/1989US4883399 Plastic encapsulated nut and washer assembly
11/08/1989EP0340496A1 Ship's hull
11/07/1989US4878791 Expanding plastic fastener
11/02/1989EP0340159A1 Dowel pin for cementless bone implants
10/1989
10/25/1989CN1036622A Elliptical thread design
10/24/1989US4875818 Screw having a sealing washer
10/10/1989US4872795 Nut assembly with rotatable sleeve for taking up backlash
09/1989
09/27/1989EP0334011A1 Arc suppression around fasteners during a lightning strike
09/27/1989CN1035870A Stepped thread and cutoff thread joint exhibiting excellent fatigue resistance
09/26/1989US4869633 Locking lug nut for wheels and tires
09/26/1989CA1260659A1 Method and apparatus for applying a precision amount of sealant to exposed fasteners
09/21/1989WO1989008791A1 Fastener
09/14/1989DE3807001A1 Device for connecting two workpieces
09/12/1989US4864884 Ball nut and means for attaching a mounting flange thereto
09/05/1989US4863330 Composite fastener and method of manufacture
08/1989
08/30/1989EP0329990A1 Oil-well tubing joints with anti-corrosive coating
08/29/1989US4861210 Threaded element forming for example a screw, and assembly of pieces obtained with the aid of this element
08/29/1989US4861209 Threaded coupling
08/15/1989US4856954 Method of thread masking and thread masked part
08/10/1989WO1989007017A1 Apparatus and method for coating fasteners
08/08/1989US4854797 Threaded fastener with resilient linking means
08/08/1989US4854359 Antiskid device, particularly for pneumatically tired vehicle wheels on snow and ice surfaces
07/1989
07/27/1989WO1989006757A1 Method and apparatus for coating internal cavities
07/26/1989EP0325222A1 Pre-cast sealant dome and method
07/26/1989EP0324848A1 Composite fastener and method of manufacture
07/25/1989US4850775 Screw-type fastening device
07/19/1989EP0324442A1 Elliptical thread design
07/11/1989US4846614 Differential thread for transfer of screw thread forces
07/11/1989US4846613 Nut with corner passages
07/11/1989US4846612 Sandwich panel fastener
06/1989
06/27/1989US4842890 Supporting, conveying and rotating fasteners while heating
06/27/1989US4842466 Lightweight fastener
06/27/1989US4842464 Equalization of load in threaded connections
06/21/1989EP0321346A1 Threaded element, a bolt for example, and connection of different parts using this element
06/20/1989US4840526 Gripping device for tensioning screwing elements
06/13/1989US4838068 Method of fabricating threaded connection for pipes
06/06/1989US4835819 Corrosion resistant thermoplastic resin
06/01/1989WO1989004748A1 An arrangement at a disc-shaped rotatable tool
05/1989
05/16/1989US4830559 Self lubricating nut
05/16/1989CA1254247A1 Insulating coupling for drill collars and method of manufacture thereof
05/09/1989US4828441 Locked threaded insert for high stress application
05/09/1989US4828295 Steel tube threaded joint having an impervious device at the level of the threading
05/02/1989US4826380 Pre-cast sealant dome and method
04/1989
04/25/1989US4824314 Composite fastener system and manufacturing method thereof
04/25/1989US4824279 Device and method for metal stitching
04/25/1989CA1253019A1 Fastening device
04/25/1989CA1253018A1 Wood screw
04/11/1989US4820097 Fastener with airflow opening
04/11/1989US4820096 Nut apparatus
04/11/1989US4820076 Staked stud torque retention ribs
04/11/1989US4819954 Fastener
1 ... 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40