Richard W Toft23368 Cross St, Accomac, VA 23301

Richard Toft Phones & Addresses

23368 Cross St, Accomac, VA 23301 (757) 787-4493

3721 Thomas Ave S, Minneapolis, MN 55410 (612) 929-0305

3807 Thomas Ave S, Minneapolis, MN 55410

1508 Lake St, Minneapolis, MN 55408

Green Cove Springs, FL

Indiantown, FL

Orange Park, FL

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Mentions for Richard W Toft

Richard Toft resumes & CV records

Resumes

Richard Toft Photo 18

King

Location:
23368 Cross St, Accomac, VA 23301
Industry:
Fine Art
Work:
Toft Studio
King
Education:
Cornell University
University of Minnesota
Masters, Landscape Architecture
Skills:
Fine Art, Galleries, Visual Arts
Languages:
Spanish
Richard Toft Photo 19

Richard Toft

Richard Toft Photo 20

Richard Toft

Richard Toft Photo 21

Richard Toft

Richard Toft Photo 22

Richard Toft

Publications & IP owners

Us Patents

Valve Bag Spout Apparatus

US Patent:
5775388, Jul 7, 1998
Filed:
Mar 24, 1997
Appl. No.:
8/828841
Inventors:
Richard J. Toft - Brooklyn Park MN
Wayne H. Gulbranson - Blaine MN
Assignee:
Bemis Company, Inc. - Minneapolis MN
International Classification:
B65B 104
US Classification:
141313
Abstract:
A valve bag spout is mountable to a bag filling machine for being extended into the valve sleeve to discharge product into the valve bag. The maximum peripheral dimension of the spout filling tube is much smaller than the inner peripheral dimension of the valve sleeve while a wing assembly is mounted to the filling tube to have its wings extend outwardly of diametrically opposite sides of the filling tube in symmetrical relationship to the filling tube central axis. The wings diverge horizontally transversely outwardly in a rearward direction from the spout front discharge end portion. The front end of the wing assembly is circular while in a rearward direction gradually transitions to a flattened elliptical shape. The maximum height of the wing assembly is only slightly greater than the outer diameter of the filling tube and is much smaller than its maximum transverse horizontal dimension. Due to the provision of the wing assembly, the maximum vertical dimension of the valve sleeve opening is substantially less than if a frustoconical or circular spout portion were used to form a sealing fit with the valve sleeve interior.

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