Cellular waterbed component and method of manufacture

Beds – Bedclothing – And means to facilitate changing thereof

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156 69, A47C 2708, B65B 700

Patent

active

046190074

ABSTRACT:
A method for fabricating fluid containers in general, and more particularly, plastic fluid containers which are suitable for use in water mattresses. The containers are fabricated by first extruding a polymer mixture into a tubular configuration and cutting to the desired length. One end of the tubing is framed by a support member in such a way that a portion of the end of the tube folds over the support member. The support member is constructed in a manner so that it may be disassembled into two sections. A flat end piece section is then placed over the assembly and the thus-formed end assembly is positioned within a support fixture such that the sealing end surface of the assembly is supported on the upper face of the support fixture. The fixture is then moved to a sealing area where an induction heater generates sufficient heat to heat seal the flat end piece to the end of the tubular member. After the seal is completed, the support member is moved within the tubular member to a position adjacent the other end of the tubular member and the previous steps are repeated to seal the other end. A fill opening is provided on the flat end piece section completing the seal so that the internal support member can be disassembled and the pieces removed through the fill opening.

REFERENCES:
patent: 1578787 (1926-03-01), Western
patent: 2529637 (1950-11-01), Sonnett et al.
patent: 2584095 (1952-01-01), Slaughter
patent: 2751319 (1956-06-01), Carlson
patent: 3346435 (1967-10-01), Beck
patent: 3558397 (1971-01-01), Clark
patent: 4038712 (1977-08-01), Miller
patent: 4172301 (1979-10-01), Everard et al.
patent: 4201306 (1980-05-01), Dubois et al.
patent: 4229929 (1980-10-01), Vajtay
patent: 4321719 (1982-03-01), Mollura
patent: 4337104 (1982-06-01), Lynn

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

Cellular waterbed component and method of manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cellular waterbed component and method of manufacture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellular waterbed component and method of manufacture will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1339713

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