• Welcome to the DeeperBlue.com Forums, the largest online community dedicated to Freediving, Scuba Diving and Spearfishing. To gain full access to the DeeperBlue.com Forums you must register for a free account. As a registered member you will be able to:

    • Join over 44,280+ fellow diving enthusiasts from around the world on this forum
    • Participate in and browse from over 516,210+ posts.
    • Communicate privately with other divers from around the world.
    • Post your own photos or view from 7,441+ user submitted images.
    • All this and much more...

    You can gain access to all this absolutely free when you register for an account, so sign up today!

Idea for a pneumatic gun

Thread Status: Hello , There was no answer in this thread for more than 60 days.
It can take a long time to get an up-to-date response or contact with relevant users.
Hi Zahar! If I understand, you have a similar project? But, what is similar? Spear gun, floating O-ring valve...? Can you put an image of your design?
 
Hello of Тромик! It not клапанник ! Idea of mechanical collet hook for a cork in беспоршневке ! In a 30мм receiver comfortably enough to place a collet!
Привет Тромик! Это не клапанник ! Идея механического цангового зацепа за пробку в беспоршневке ! В 30мм ресивере довольно удобно разместить цангу!
 
Hello of Тромик! It not клапанник ! Idea of mechanical collet hook for a cork in беспоршневке ! In a 30мм receiver comfortably enough to place a collet!
Привет Тромик! Это не клапанник ! Идея механического цангового зацепа за пробку в беспоршневке ! В 30мм ресивере довольно удобно разместить цангу!

Zahar, I have no mechanical collet in on my image... I do not understand what are you talking about?
 
QUOTE = "хлопушки Пит, должность: 912238, член: 18674".] Их пневматическое оружие все с помощью шариковой хвост копье, которое было проведено в пистолете три цанги челюстей типа, расположенных на нос нейлон поршня, охвативший стальной шарик Когда Поршень ударил намордник челюсти открылись автоматически, и пусть копье идти. Очень инновационный, но дорого! [/ QUOTE] -------------------------- I talked about it!
Я говорил про это!
 
QUOTE = "хлопушки Пит, должность: 912238, член: 18674".] Их пневматическое оружие все с помощью шариковой хвост копье, которое было проведено в пистолете три цанги челюстей типа, расположенных на нос нейлон поршня, охвативший стальной шарик Когда Поршень ударил намордник челюсти открылись автоматически, и пусть копье идти. Очень инновационный, но дорого! [/ QUOTE] -------------------------- I talked about it!
Я говорил про это!

Zahar, do you talk about this design?

2vn0y77.jpg
 
Yes! Crackers Pete mentioned collet in what that guns! I gather to do a collet hook in this construction!
Да! Хлопушки Пит упомянул цангу в каких то ружьях! Я собираюсь делать цанговый зацеп в данной конструкции!
 
Different design:
Maybe not so good as I thought...?

iolpnk.jpg
 
Last edited:
Not as simple as Vector (Sney) but might work. Spring is independent on pressure.
A suppose sealing of O-ring on piston valve might be reliable...?
The most difficult is to make the most simple and reliable design.

5xo4s2.jpg
 
I suppose this last idea would be not possible to make it in real, this way, like on image. One problem is that the force of spring pushing the O-ring should be at least 1.5 kgf to create necessary suction. That would be match too force on the O-ring itself, for floating O-ring application. There are some other problems too. But it is difficult to see problems without having a sketch, at least.
 
DeeperBlue.com - The Worlds Largest Community Dedicated To Freediving, Scuba Diving and Spearfishing

ABOUT US

ISSN 1469-865X | Copyright © 1996 - 2024 deeperblue.net limited.

DeeperBlue.com is the World's Largest Community dedicated to Freediving, Scuba Diving, Ocean Advocacy and Diving Travel.

We've been dedicated to bringing you the freshest news, features and discussions from around the underwater world since 1996.

ADVERT