Resources Contact Us Home
Pressure limiter device

Image Number 2 for United States Patent #4003398.

A pressure limiting device for protecting a fluid pressure circuit involves a stack of elastomeric washers, and each of the washers has a slit through which fluid can bleed to reduce the fluid pressure below a critical value; the slits are normally closed and so prevent substantial fluid flow, but are able to open to pass fluid when the pressure reaches a critical value at which the pressure distorts the stack of washers.

  Recently Added Patents
Electronic communication device
Method of making and using an alpha-glucanase composition to reduce or remove biofilm
Continuously variable transmission and control method thereof
Thermoforming sheet loading apparatus and method
Predictive time entry for workforce management systems
Automated user interface adjustment
Sacrificial spacer approach for differential source/drain implantation spacers in transistors comprising a high-k metal gate electrode structure
  Randomly Featured Patents
Method for fixing fluorine and phosphorus in waste water containing fluorophosphoric acid-derived compound to remove them
Artificial gelatins of high methionine content for photographic film
Coaxial connector, pin dielectric and main body for such coaxial connector, assembling method of the coaxial connector, and male connector
Testing device to test plates for electronic circuits and relative method
Apparatus for coating pasty mixture and method for coating the pasty mixture
Process for the direct oxidation of olefins to olefin oxides
Encryption systems and methods for identifying and coalescing identical objects encrypted with different keys
Connection device for connection between pipe and connection member
Self-compatibilizing polyester polyol blends based on dimethyl terephthalate residues
Geranium plant named `Ballurvio`