Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing multilayer work or article
Patent
1998-11-20
2000-07-04
Timm, Catherine
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Producing multilayer work or article
222105, 222107, B29C 4922
Patent
active
060834501
ABSTRACT:
A multilayer container including an outer relatively rigid plastic layer having a body portion, a finish defining an opening and a base having an atmospheric vent opening therethrough. The container includes an inner flexible plastic layer of relative thin flexible material throughout which does not adhere to the outer plastic layer. The inner flexible layer has a closed bottom portion engaging the inner surface of the finish of the outer plastic layer and a radially extending flange portion of the inner layer overlying the finish of the outer layer. The outer layer preferably comprises an olefin and the inner layer preferably comprises amorphous nylon. The method of making the multilayer container includes coextruding a parison comprising the relatively thick outer layer of plastic material and the relatively thin inner layer of plastic material, closing molds about the parison, blow molding the parison to form the outer rigid plastic layer having a body portion, the finish defining an opening, and the base and the inner flexible layer of relatively thin flexible material.
REFERENCES:
patent: H469 (1988-05-01), Deak
patent: Re33969 (1992-06-01), Richter
patent: 798093 (1905-09-01), Dean
patent: 1035718 (1912-08-01), Marsters et al.
patent: 1632559 (1927-06-01), Pedrick
patent: 2433945 (1948-01-01), Foreman
patent: 2571424 (1951-10-01), Dailey
patent: 2678764 (1954-05-01), Carlson
patent: 2715980 (1955-08-01), Frick
patent: 2866569 (1958-12-01), Morrison
patent: 2891700 (1959-06-01), Maynard
patent: 2924359 (1960-02-01), Beremand
patent: 3023461 (1962-03-01), Sherman
patent: 3039648 (1962-06-01), Busch
patent: 3097766 (1963-07-01), Biehl et al.
patent: 3171571 (1965-03-01), Daniels
patent: 3198392 (1965-08-01), Wilson et al.
patent: 3257036 (1966-06-01), Micallef
patent: 3258147 (1966-06-01), Rownd
patent: 3260412 (1966-07-01), Larkin
patent: 3263009 (1966-07-01), Vidal
patent: 3355069 (1967-11-01), Miles
patent: 3409714 (1968-11-01), Strugar
patent: 3508587 (1970-04-01), Mauch
patent: 3651186 (1972-03-01), Hall
patent: 3733013 (1973-05-01), Doyle
patent: 3752351 (1973-08-01), Nagata
patent: 3767747 (1973-10-01), Uhlig
patent: 3773233 (1973-11-01), Souza
patent: 3781395 (1973-12-01), Uhlig
patent: 3836335 (1974-09-01), Eppes
patent: 3896602 (1975-07-01), Petterson
patent: 3923943 (1975-12-01), Iriko et al.
patent: 3978184 (1976-08-01), Dybala et al.
patent: 4034896 (1977-07-01), Wilson
patent: 4147278 (1979-04-01), Uhlig
patent: 4154345 (1979-05-01), Davis et al.
patent: 4173447 (1979-11-01), Bradbury
patent: 4174783 (1979-11-01), Abe et al.
patent: 4182457 (1980-01-01), Yamada et al.
patent: 4254075 (1981-03-01), Menzel et al.
patent: 4322020 (1982-03-01), Stone
patent: 4330066 (1982-05-01), Berliner
patent: 4381183 (1983-04-01), Bowers et al.
patent: 4418841 (1983-12-01), Eckstein
patent: 4419063 (1983-12-01), Heise
patent: 4457455 (1984-07-01), Meshberg
patent: 4484697 (1984-11-01), Fry, Jr.
patent: 4497622 (1985-02-01), Grebowiec
patent: 4526823 (1985-07-01), Farrell et al.
patent: 4550009 (1985-10-01), Burkel
patent: 4558792 (1985-12-01), Cabernoch et al.
patent: 4609516 (1986-09-01), Krishnakumar et al.
patent: 4657151 (1987-04-01), Cabernoch
patent: 4693395 (1987-09-01), Tavss et al.
patent: 4693396 (1987-09-01), Tavss et al.
patent: 4719069 (1988-01-01), Reymann et al.
patent: 4741936 (1988-05-01), Nohara et al.
patent: 4753591 (1988-06-01), Maes et al.
patent: 4775879 (1988-10-01), Robb et al.
patent: 4781954 (1988-11-01), Krishnakumar et al.
patent: 4816093 (1989-03-01), Robbins, III
patent: 4821896 (1989-04-01), Cheng
patent: 4875508 (1989-10-01), Burke, II et al.
patent: 4892230 (1990-01-01), Lynn, Jr.
patent: 4893731 (1990-01-01), Richter
patent: 4937130 (1990-06-01), Clagett et al.
patent: 4951841 (1990-08-01), Tavss et al.
patent: 4953750 (1990-09-01), Abernathy
patent: 4954376 (1990-09-01), Krishnakumar et al.
patent: 4966543 (1990-10-01), Krishnakumar et al.
patent: 4979631 (1990-12-01), Krishnakumar et al.
patent: 4980100 (1990-12-01), Krishnakumar et al.
patent: 4982872 (1991-01-01), Avery
patent: 4984713 (1991-01-01), Chambers et al.
patent: 4990301 (1991-02-01), Krishnakumar et al.
patent: 5012956 (1991-05-01), Stoody
patent: 5020691 (1991-06-01), Nye
patent: 5021209 (1991-06-01), Dickinson
patent: 5032341 (1991-07-01), Krishnakumar et al.
patent: 5035931 (1991-07-01), Yamada et al.
patent: 5049345 (1991-09-01), Collette et al.
patent: 5078948 (1992-01-01), Troutman et al.
patent: 5104607 (1992-04-01), Driska
patent: 5108805 (1992-04-01), Gerard
patent: 5125526 (1992-06-01), Sumanis
patent: 5129735 (1992-07-01), Neal et al.
patent: 5137179 (1992-08-01), Stoffel
patent: 5141695 (1992-08-01), Nakamura
patent: 5145107 (1992-09-01), Silver et al.
patent: 5147071 (1992-09-01), Rutter et al.
patent: 5152427 (1992-10-01), Pope et al.
patent: 5156300 (1992-10-01), Spahni et al.
patent: 5163485 (1992-11-01), Hermann
patent: 5170911 (1992-12-01), Della Riva
patent: 5242085 (1993-09-01), Richter et al.
patent: 5242086 (1993-09-01), Richter et al.
patent: 5301838 (1994-04-01), Schmidt et al.
patent: 5301840 (1994-04-01), Sun
patent: 5305921 (1994-04-01), Kock et al.
patent: 5344045 (1994-09-01), Richter et al.
patent: 5353930 (1994-10-01), Berry, Jr.
patent: 5383576 (1995-01-01), Richter et al.
patent: 5385269 (1995-01-01), Richter et al.
patent: 5407629 (1995-04-01), Schmidt et al.
patent: 5429702 (1995-07-01), Grooms et al.
patent: 5433347 (1995-07-01), Richter et al.
patent: 5435452 (1995-07-01), Nishigami et al.
patent: 5443766 (1995-08-01), Slat et al.
patent: 5445783 (1995-08-01), Irish et al.
patent: 5447678 (1995-09-01), Kneer et al.
patent: 5497911 (1996-03-01), Ellion et al.
patent: 5513761 (1996-05-01), Kobayashi et al.
Owens-Brockway Plastic Products Inc.
Timm Catherine
LandOfFree
Multilayer container package 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 container package, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayer container package will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1483093