Manuel Romaguera Monegal

Title: Manuel Romaguera Monegal: Inventor of Compact Pump Sprayers.

Introduction

Manuel Romaguera Monegal is an inventor associated with Barcelona, Spain. His work includes pump-sprayer designs focused on compact construction, reliable operation, and effective priming. He is credited with 2 patents and worked at Monturas S.A.

Latest Patents

**Precompression Pump Sprayer.** This design uses a two-piece main piston assembly: a compliant molded sleeve and a rigid molded hollow stem. The rigid stem allows the pump’s height and diameter to be reduced, helping make the overall sprayer more compact. An extension on the cylinder engages the sleeve to secure the secondary cylinder.

**Miniature Pump Sprayer.** This ventless design places a reciprocating plunger head in a tubular member divided into a sleeve and a liquid container. An integral dip tube reaches into the container, while the pump cylinder and inlet tube extend into the sleeve. During initial actuation, a rod pierces an integral shipping seal and helps release unwanted air from the pump chamber into the container, supporting pump priming.

Career Highlights

Romaguera Monegal’s listed inventions address practical challenges in sprayer design, including reducing device size and improving the initial priming process. His patent work reflects an emphasis on integrating components into compact pump assemblies.

Collaborations

His listed coworkers include Pedro Pares Montaner and Ron E. Harriman. These associations place his work within a broader group of contributors connected with pump-sprayer inventions.

Conclusion

Manuel Romaguera Monegal’s recorded patents focus on compact, functional pump sprayers, with designs that address both reduced dimensions and effective priming.