4. Fluid handling
  5. Removable valve head and seat unit
  6. Retained by bonnet or closure

John F. Walter

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Ball valve having easy maintenance features for extreme environm

Fluid handling – Removable valve head and seat unit – Retained by bonnet or closure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Flat sided ball valve

Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Slurry valve

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

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

Rating

John F. Walter does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with John F. Walter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John F. Walter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-227070

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

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure