Patents Assigned to Multivac
  • Packaging Machine with at Least One Pneumatic Drive
    Publication number: 20100107572
    Abstract: A packaging machine with at least one pneumatic drive is proposed, which packaging machine is insensitive to dirt and is easy to clean. According to the invention, this is achieved by provision of an integrated structural unit (8, 9, 10) which comprises a pilot valve and a pneumatic cylinder.
    Type: Application
    Filed: July 18, 2006
    Publication date: May 6, 2010
    Applicant: MULTIVAC
    Inventors: Tieme Jan Slomp, Elmar Eugen Ehrmann, Herbert Kirmse
  • Method for applying reclosable fastener to package
    Patent number: 4957571
    Abstract: An apparatus and method for forming reclosable packages for food and other items. The package is formed from webs of thermoplastic material and include a separable fastener strip which is reclosable to permit reclosing of the package. Forming, filling, sealing and cutting stations are included for forming the package. A heater heats the fastener strip while it is under tension prior to application to the webs to straighten the fastener strip for improved alignment and sealing.
    Type: Grant
    Filed: December 1, 1988
    Date of Patent: September 18, 1990
    Assignee: Multivac
    Inventor: Peter C. Cipolla