Trigger-type liquid dispenser

B - Operations – Transporting – 05 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B05B 11/00 (2006.01)

Patent

CA 2295111

A spring member (6) is made of synthetic resin, and comprises a base plate (12) and a pair of spring pieces (29) for returning the plunger (5). Each of said spring pieces (29) comprises a main plate spring (32), a second plate spring (33) and a lower end (30). Said main plate spring (32) is positioned at plunger side, and has a schematically arcuate longitudinal section. Said second plate spring (33) is positioned at nozzle head side, and has a longitudinal section constituting a substantially constant-load plate spring. Said main plate spring (32) and said. second plate spring (33) are connected each other at an upper end and a lower end (30) thereof. A locus of elastic deformation of the main plate spring (32) substantially coincides with an arc locus (Y, Z) including a tangent line (X) in an upper surface of the base plate (12).

L'invention concerne un ressort de rappel (6) de gâchette (3), en résine synthétique, constitué d'un substrat (12) et d'une paire de pièces à ressort (29) pour rappeler un poussoir (5). Chaque pièce à ressort (29) comporte un ressort à lame principal (32), un ressort à lame auxiliaire (33) et une extrémité inférieure (30), le ressort à lame principal (32) étant prévu sur le côté du poussoir et comportant une section longitudinale généralement de forme arquée. Le ressort à lame auxiliaire (33) est prévu sur le côté de la tête de buse et possède une section longitudinale formant un ressort à lame à charge généralement constante. Le ressort à lame principal (32) et le ressort à lame auxiliaire (33) sont reliés l'un à l'autre, respectivement au niveau de l'extrémité supérieure et d'une extrémité inférieure (30), et le site de déformation élastique du ressort à lame principal (32) est sensiblement identique à un site en arc (Y, Z) comprenant une tangente, au sein de la surface supérieure du substrat (12).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Trigger-type liquid dispenser does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trigger-type liquid dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trigger-type liquid dispenser will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1837692

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.