Additive Manufacturing Apparatus TRIZ Cases

Layered additive manufacturing of a stacked pump body with triangular passages reduces mass while maintaining flow efficiency under negative acceleration.

Elongated gas channels within protein strands retain fluid to solve the juiciness deficit in meat alternatives.

A tungsten halogen lamp imaging assembly uses forced air cooling to maintain optical component integrity during light sintering.

A ceramic insulating layer on the additive manufacturing table blocks thermal damage to vibration motors while maintaining powder homogeneity.

Robotic additive manufacturing prints custom motion-sparing spinal implants directly within the patient anatomy during surgery.

Segmented ligament segments provide temporary support for overhanging geometries and dissolve during operation, eliminating subtractive tool access needs.

A rigid semipermeable build plate uses a polymerization inhibitor to maintain a non-polymerized liquid film between the object and the surface.

Opposed inert gas nozzle and suction duct remove fumes efficiently, preventing thermal deformation that reduces sintering accuracy.

Segmenting a 3D-printed insert from thermoplastic layers resolves manufacturing complexity while enabling adjustable thickness and extended protective coverage.

Deformable interference portions on an elastomeric body stretch for installation then resist inward deformation to maintain secure engagement under stress.

Independent cryogenic nozzles reduce temperature gradients and prevent thermal-induced defects in metal parts.

Segmented decal fabrication isolates defects during roll-to-roll processing, boosting manufacturing yield and design flexibility.

Marking additive particles change color when exposed to light, enabling direct optical marking on polymer resin surfaces.

Remote 3D printers generate financial instruments from digital print files, eliminating shipping delays and reducing inventory costs.

Splitting the primary laser beam into multiple sub-beams reduces internal stresses caused by thermal gradients during powder layer sintering.

A dynamic holography printing device uses a spatial light modulator to generate focused light field regions for precise volumetric fabrication.

Localize density variations within component regions to generate unique identifiers, reducing counterfeit risk in aviation gas turbine engines.

Control chemical composition during additive manufacturing to achieve isotropic microstructure and resist thermal stress without grain growth.

Segmented mixers distribute energy input across stages to eliminate air pockets and ensure consistent building material properties.

Dual doctor blades with emission and suction openings generate high-speed laminar gas flow, eliminating turbulence that impairs powder bed uniformity.

Replacing opaque ceramics, a translucent plastic support enables light penetration through 3D printed structures for efficient photocatalysis.

Magnetic particles generate vibrational heat through magnetization reversal, eliminating thermal shrinkage and phase separation during 3D printing.

Dynamic layer thickness adjustment resolves the trade-off between printing speed and surface quality by varying slice depth according to local slope angles.

Cast polyamide filaments resolve heat resistance limitations in additive manufacturing by maintaining molecular weight during fused deposition modeling.

Local curing agent dispensing and laser melting create variable hardness gradients in machine components, eliminating carburizing post-processing steps.

Pressurized ejection of a latex-based liquid composition deposits elastomer micro-drops, preventing premature vulcanization during additive manufacturing.

A 3D printer locks its shaping door during fabrication and unlocks it only after verifying user credentials against apparatus identification data.

Auxetic footwear sole expands ground engaging members horizontally upon compression to increase surface contact area.

Metal plating on sacrificial truss cores embeds features directly into the structure, preventing pull-out and avoiding epoxy bond failures.

4D printing transforms flat objects into larger structures via thermal stimuli, eliminating assembly steps and reducing shipping volume.

Assessment beam and light sensors detect optical anomalies on elements, preventing contaminants from degrading energy beams.

Furcating unit cells divide fluid into orthogonal flows to reduce thermal boundary layers and improve heat transfer efficiency.

An oscillating metering system applies particle material through a side opening that forms an angle of repose when inactive.

A unitary drain mast structure integrates housing and tubes to simplify fluid drainage paths.

Combining PEKK with PEI polymers creates transparent 3D parts that retain mechanical strength without requiring post-printing heat-treatment.

Independent dimensioning of a 3D printed small-scale mixer reduces surface roughness and shear forces, preventing biopharmaceutical degradation.

Quenching combined melt above 100 K/s prevents calcium precipitation, reducing density below 2.6 g/cm3 while maintaining tensile strength.

Robotic arm places inserts into 3D printed layers based on build sequence data, resolving manual accuracy issues.

Oriented fiber bundles in an artificial meniscus resist radial extrusion by converting compressive loads into tensile hoop stresses, preventing delamination.

Segmenting extrusion into deposition and curing zones resolves the contradiction between production speed and design flexibility.

Machine shortening prefabricated tooth blanks within a negative mold for precise length adaptation.

Variable deformable portions in surgical guides conform to irregular anatomical shapes, resolving instability caused by rigid pre-operative imaging mismatches.

Electronic conversion of natural tooth color values into dyeing liquid parameters for precise dental prosthesis fabrication.

Segmented insert rings bond to composite structures via adhesive, sealing internal compartments against fluid leakage while allowing component passage.

A multi-sensor system monitors thermal emissions during additive manufacturing to calculate in-process state variables for real-time quality assurance.

A temperature-moderated fluid film shields infrared sensors from polymer deposits, maintaining measurement precision during selective laser sintering.

Helical separating wall and tubes optimize momentum exchange to improve heat transfer efficiency with two-phase fluids.

Variable winding spacing on the screw conveyor prevents blockages from fibrous materials while maintaining mixing homogeneity.

Microneedle arrays reduce patient transthoracic impedance by penetrating the stratum corneum, enabling efficient defibrillation with lower power requirements.