3812572

Information

• Patent Grant
• 3812572

• References
• Source

• Patent Number

  3,812,572

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  51 years ago

• CPC

  • B29C66/632 - using a fluid
  • B29C65/00 - Joining or sealing of preformed parts
  • B29C65/56 - using mechanical means or mechanical connections
  • B29C65/7802 - Positioning the parts to be joined
  • B29C65/7882 - said parts to be joined moving in a circular path
  • B29C65/7885 - Rotary turret joining machines
  • B29C66/112 - Single lapped joints
  • B29C66/131 - Single flanged joints
  • B29C66/47421 - said spouts comprising flanges
  • B29C66/49 - Internally supporting the
  • B29C66/492 - using a fluid
  • B29C66/522 - Joining tubular articles
  • B29C66/53247 - said spouts comprising flanges
  • B29C66/53465 - said single flat elements being provided with holes facing the tube ends
  • B29C66/61 - Joining from or joining on the inside
  • B29C66/63 - Internally supporting the article during joining
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B31B19/84 - Forming valves or applying valve inserts
  • B65B61/186 - by applying or incorporating rigid fittings
  • B29L2031/7148 - Blood bags, medical bags
  • B31B2219/9054 - Applying rigid valves, spouts, or filling tubes
  • Y10T29/49805 - Shaping by direct application of fluent pressure
  • Y10T29/49828 - Progressively advancing of work assembly station or assembled portion of work
  • Y10T29/49835 - with shaping
  • Y10T29/4987 - Elastic joining of parts
  • Y10T29/53322 - Means to assemble container
  • Y10T29/5343 - Means to drive self-piercing work part

• US Classifications

  • 029 - Metal working
  • 053 - Package making