3698633

Information

• Patent Grant
• 3698633

• References
• Source

• Patent Number

  3,698,633

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • F16K7/12 - with flat, dished, or bowl-shaped diaphragm
  • B23K11/002 - specially adapted for particular articles or work
  • B23K11/14 - Projection welding
  • F16T1/10 - by thermally-expansible liquids
  • G05D23/121 - characterised by the sensing element

• US Classifications

  • 236 - Automatic temperature and humidity regulation