Looms TRIZ Cases

A magnetic clamping device uses a ferromagnetic element to secure weft threads in jet weaving machines.

Offset bearing supports in loom side frames reduce shaft length and increase structural stiffness to minimize mechanical vibrations.

Open thread guide eyelets and a delivery needle transfer weft threads without sharp deflections, reducing fiber damage during high-speed weaving operations.

A rotating lever pivots on a loom frame to transfer warp tension forces from a deflection element to a force sensor.

A seam weaving reed fixture uses a removable skew bar and pressure rail to pivot combs for staggered operation.

Statistical analysis of weft arrival times dynamically adjusts relay nozzle engagement intervals in air-jet weaving machines.

A giver rapier head uses a split clamping lever to decouple yarn clamp and guide plate movements during weft insertion.

Energetic material composition combines reducing metal with phosphorus oxide to generate heat through exothermic reaction.

Suction nozzle extracts waste ends while deflecting element guides them away from fabric edge to prevent entanglement.

Segmented electromagnetic coils accelerate projectiles in weaving looms, reducing Joule heating and mechanical stress during high-speed operation.

Mounting the drive mechanism to the main body frame reduces violent vibrations that cause wear and failure in traditional looms.

A reactive composite foil generates molten metal via a thermite reaction to join materials without pre-wetting.

Convexly curved spokes in a rapier wheel counteract tangential and radial forces, reducing bending stresses while maintaining low moment of inertia.

Segmenting the heddle system into multiple columns resolves fiber congestion and inadequate shed openings caused by high warp counts.

A weft guide member directs failed yarn into a reflective optical sensor range to enable accurate detection.

Metal powder dopes energetic igniter charges to absorb infrared laser radiation and transfer heat for reliable ignition.

Separate bearing cases distribute vibration forces to reduce wear on loom drive transmission shafts.

A surfactant shell encapsulates BNCP explosive particles, isolating the energetic core from mechanical shocks and fire to prevent sympathetic detonation.

Encapsulating energetic materials within metal-organic framework cavities increases decomposition temperature and reduces sensitivity to thermal initiation.

Active braking elements distribute force and dissipate heat to extend service life while maintaining precise stopping accuracy.

Inertial mass in a feeding gripper guides weft thread to prevent picking errors caused by thread inertia at transfer points.

A two-dimensional sensor grid on a printed circuit board detects individual thread tension through integrated strain gauge and capacitive elements.

Copper powder additive lowers combustion temperature in gas generating compositions, minimizing hazardous residues and mist while reducing inflator filter mass.

A common drive motor powers gripper carriers through a synchronization wheel with asymmetric tooth profiles.

Non-contact sensors measure weft thread speed and distance to regulate nozzle activation, reducing compressed air consumption and warp thread damage.

Pneumatic gas jets fluidize dewatered explosive cakes, eliminating mechanical stress and pyrotechnical risks during recovery.

Tapered injection hole ratio maintains positive jet deflection angle at low pressure, preventing deviation from weft guiding passage.

Segmented belt devices use a yarn loop buffer to reduce tension and wear during high-speed weaving operations.

A pumpable explosive composition uses a matrix emulsion with ammonium nitrate prills to deliver high detonation energy.

Organic oxidizers in a cellulose propellant reduce hygroscopicity and chamber pressure while eliminating smoke residue.

A weft feeder drum embeds SMD sensors and inductive coils within its sectors to detect threads.

Dual tank weft insertion apparatus suppresses pressure reduction upon activation and minimizes fluctuations during operation.

Variable weft yarn counts in the fibrous texture create local thickness variations, avoiding mechanical property degradation from machining.

Spring-loaded detaining element rotates under tensile force to release yarn, ensuring consistent clamping and compact loom integration.

Two-dimensional surface contact between clamping and support parts reduces vibration stress on loom warp stop motion thread support tubes.

Segmented propellant inserts with varying burn rates adjust pressure output in downhole operations without complex chemical formulations.

Optical sensor detects weft yarn strain near main nozzle to resolve monitoring difficulty in satin weaving.

Intermittent flat thread passage through oriented healds prevents curvature and protrusions, maintaining uniform appearance and functional integrity.

Triad of elastic members anchors a hollow braking member to an annular support, preventing dust accumulation and simplifying maintenance.

Index portions fix the eccentric distance at predetermined values, resolving the trade-off between adjustment versatility and device complexity.

Placing a weft sensor upstream of the brake captures yarn passage timing before braking, resolving detection precision loss during high-speed insertion.

An optical monitoring system measures gripper strap reflectivity to assess wear conditions during weaving loom operation.

Dual blowing nozzles apply conjoint air jets to stretch inserted weft threads without mechanical clamping.

In-situ synthesis disperses metal precursors into a polymeric matrix to form pyrophoric foam materials with uniform nanoparticle distribution.

Segmenting power transmission through an intermediate shaft distributes rotational resistance, reducing twist and phase deviations in loom weaving timing.

Compressed air jets remove wrong wefts during stop transients, preventing warp thread damage and simplifying loom structure.

A pilot-controlled pressure regulator maintains consistent output pressure using a diaphragm actuator loaded by pilot pressure.