Stock material or miscellaneous articles – Hollow or container type article – Glass – ceramic – or sintered – fused – fired – or calcined metal...
Patent
1997-09-19
2000-11-28
Seidleck, James J.
Stock material or miscellaneous articles
Hollow or container type article
Glass, ceramic, or sintered, fused, fired, or calcined metal...
428 663, 428 664, 428515, 428516, 428212, 215355, 215362, A47G 1922, B28B 2100, B28B 2172, B28B 2308, B29D 2200
Patent
active
061532754
ABSTRACT:
The invention relates to a stopper for use in a substantially cylindrical bottle opening. The stopper has a substantially cylindrical shape to seal the bottle opening and includes a first polymer portion and a second material portion, wherein the second material portion coaxially overlies the first polymer portion. In another embodiment, the stopper includes a third polymer portion wherein the first polymer portion coaxially overlies the third polymer portion. The invention also relates to a method of protecting liquid in a bottle with a substantially cylindrical bottle opening. The method includes providing a stopper having a substantially cylindrical shape to seal the bottle opening and closing off the bottle by insertion of the stopper into the bottle opening. The invention also relates to a method of producing a stopper for use in a substantially cylindrical bottle opening. In one embodiment, the method includes extruding a first polymer portion through an extrusion die, coaxially coating the first polymer portion with a second material portion to form a body, and forming the body into a shape to substantially seal the bottle opening. The first polymer portion and the second material portion may be formed by co-extrusion or in a step-wise manner.
REFERENCES:
patent: 34227 (1862-01-01), Ames
patent: 229537 (1880-07-01), Lenglet
patent: 281333 (1883-07-01), Barrett
patent: 311834 (1885-02-01), Hoyt
patent: 466169 (1891-12-01), Hume
patent: 512705 (1894-01-01), Holmes
patent: 527517 (1894-10-01), Varley
patent: 573239 (1896-12-01), Rockwell
patent: 706247 (1902-08-01), Margetts
patent: 706634 (1902-08-01), Blumer
patent: 2463952 (1949-03-01), Cooke
patent: 2549404 (1951-04-01), Williams
patent: 3406127 (1968-10-01), Alexander
patent: 3442411 (1969-05-01), Mahoney
patent: 3549472 (1970-12-01), King et al.
patent: 3589280 (1971-06-01), Wilde
patent: 3715047 (1973-02-01), Sado
patent: 3900124 (1975-08-01), Marcel
patent: 3984022 (1976-10-01), Babiol
patent: 4042543 (1977-08-01), Strickman et al.
patent: 4081720 (1978-03-01), Pfefferkorn et al.
patent: 4091136 (1978-05-01), O'Brien et al.
patent: 4188457 (1980-02-01), Throp
patent: 4259901 (1981-04-01), Kidd
patent: 4285186 (1981-08-01), Desom
patent: 4363416 (1982-12-01), Loughmiller
patent: 4363849 (1982-12-01), Paisley et al.
patent: 4373437 (1983-02-01), Rodenbaugh et al.
patent: 4499141 (1985-02-01), Paisley et al.
patent: 4507405 (1985-03-01), Paisley et al.
patent: 4522856 (1985-06-01), Paisley et al.
patent: 4529740 (1985-07-01), Trainor
patent: 4544677 (1985-10-01), Allen et al.
patent: 4695594 (1987-09-01), Pressman
patent: 4756436 (1988-07-01), Morita et al.
patent: 4847150 (1989-07-01), Takeda
patent: 4882378 (1989-11-01), Himes
patent: 5317047 (1994-05-01), Sabate et al.
patent: 5480915 (1996-01-01), Burns
patent: 5496862 (1996-03-01), Burns
patent: 5692629 (1997-12-01), Burns
patent: 5703166 (1997-12-01), Rajagopalan et al.
patent: 5710184 (1998-01-01), Burns
patent: 5824746 (1998-10-01), Harris et al.
patent: 5904965 (1999-05-01), Noel et al.
patent: 5904970 (1999-05-01), Lauer et al.
Noshay, A. & McGrath, J.E., "Block Copolymers Overview and Critical Survey," Academic Press, New York 1997.
Ecork "Revolution" brochure, produced by Cortex as, NRF 19 Stendahl, Apr. 1996.
Neocork Technologies, LLC
Rajguru U. K.
Seidleck James J.
LandOfFree
Multilayer synthetic stopper does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multilayer synthetic stopper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayer synthetic stopper will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1722711