Cylinders TRIZ Cases
- Trigger Dispenser Vent Sealing for Leak-Free Transport
A rotatable sleeve seals the venting duct during shipping, preventing trigger dispenser leakage while preserving suction function in use.
- Hollow Valve Forming With Reduced Tool Wear and Fewer Steps
A forming die and pressure rollers shape a hollow engine valve in one process, cutting tool wear, process steps, and manufacturing cost.
- Cylinder Cover and Stop Ring Assembly With Tapered Guide
Tapered opening and cover surfaces guide and elastically compress the stop ring, simplifying cylinder assembly and supporting automation.
- Metallic Tubular Products With Radial Compression for Collapse Resistance
Radial compression after straightening reshapes residual hoop stress in metallic tubular products to improve collapse resistance while maintaining straightness.
- Trigger Dispenser Vent Sleeve for Leak-Free Transport
A rotatable vent sleeve seals the trigger dispenser vent during transport, preventing leakage and unintended activation without blocking suction.
- Cold-Forming Profile Tool Motion for Shoulder-Close Workpieces
Synchronized revolving and rotation let one cold-forming tool create long, precise profiles near shoulders with high surface quality.
- Laser-Welded Working Cylinder Closures Without Threaded Joints
Laser ring welds replace threaded end closures in a working cylinder, cutting material use, machining, wear, and sealing parts.
- Tubular Shaft Flange Forming With Wall Thickness Retention
Axial pressing of a large-diameter tube section forms a flange while preserving wall thickness and shaft strength under spinning.
- Sn Alloy Sliding Member With Laser-Clad Bonding and Fatigue Resistance
Laser cladding controls intermetallic dispersion and interface contact in Sn alloy sliding members to improve bonding and fatigue resistance without Cd or Be.
- Cold-Forming Profiling with Synchronized Orbiting Tool Motion
Synchronized orbiting and tool rotation enable flexible cold-forming profiles with high surface quality, long lengths, and machining close to shoulders.
- Cam Roll Grooving for Precise Pipe Groove Formation
Synchronized cams cold-form pipe grooves with fixed-radius profiles, improving groove precision while reducing setup time and operator involvement.
- Hollow Engine Valve Spin Extrusion With Lower Tool Wear
Spin extrusion forms hollow engine valve preforms in fewer steps, cutting tool wear, welding seams, and material waste.