CA1314829C - Couvercle de contenant a pre-rainure - Google Patents

Couvercle de contenant a pre-rainure

Info

Publication number: CA1314829C
Authority: CA; Canada
Prior art keywords: pedestal; base; projection; tab; groove
Prior art date: 1988-11-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA000584602A

Other languages

English (en)

Inventor

Takeshi Takahashi

Akinori Kodama

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Resonac Holdings Corp

Original Assignee

Showa Denko KK

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-11-30

Filing date

1988-11-30

Publication date

1993-03-23

1988-11-30 Application filed by Showa Denko KK filed Critical Showa Denko KK

1988-11-30 Priority to CA000584602A priority Critical patent/CA1314829C/fr

1993-03-23 Application granted granted Critical

1993-03-23 Publication of CA1314829C publication Critical patent/CA1314829C/fr

2010-03-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229920005989 resin Polymers 0.000 claims abstract description 40
239000011347 resin Substances 0.000 claims abstract description 40
NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
239000000463 material Substances 0.000 claims description 13
238000001746 injection moulding Methods 0.000 claims description 9
239000011888 foil Substances 0.000 abstract description 6
238000002347 injection Methods 0.000 abstract 1
239000007924 injection Substances 0.000 abstract 1
239000000654 additive Substances 0.000 description 10
238000004519 manufacturing process Methods 0.000 description 6
238000000034 method Methods 0.000 description 5
230000002093 peripheral effect Effects 0.000 description 5
229920003002 synthetic resin Polymers 0.000 description 5
239000000057 synthetic resin Substances 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
239000000853 adhesive Substances 0.000 description 4
230000001070 adhesive effect Effects 0.000 description 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
235000013305 food Nutrition 0.000 description 3
-1 polypropylene Polymers 0.000 description 3
230000037303 wrinkles Effects 0.000 description 3
108010053481 Antifreeze Proteins Proteins 0.000 description 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
239000005977 Ethylene Substances 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000004299 exfoliation Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
239000011521 glass Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
239000001095 magnesium carbonate Substances 0.000 description 2
229910000021 magnesium carbonate Inorganic materials 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229920001328 Polyvinylidene chloride Polymers 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
229910000004 White lead Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
239000004840 adhesive resin Substances 0.000 description 1
229920006223 adhesive resin Polymers 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
229910000410 antimony oxide Inorganic materials 0.000 description 1
AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
239000011324 bead Substances 0.000 description 1
235000013361 beverage Nutrition 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000004927 clay Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
229910000514 dolomite Inorganic materials 0.000 description 1
239000010459 dolomite Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
239000011152 fibreglass Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000010440 gypsum Substances 0.000 description 1
229910052602 gypsum Inorganic materials 0.000 description 1
150000004677 hydrates Chemical class 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
230000006698 induction Effects 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000001788 irregular Effects 0.000 description 1
229910000464 lead oxide Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
239000010445 mica Substances 0.000 description 1
229910052618 mica group Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
238000000465 moulding Methods 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920005606 polypropylene copolymer Polymers 0.000 description 1
239000005033 polyvinylidene chloride Substances 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
239000008262 pumice Substances 0.000 description 1
239000005060 rubber Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
238000004826 seaming Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000014214 soft drink Nutrition 0.000 description 1
235000014347 soups Nutrition 0.000 description 1
239000010902 straw Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1
229910001928 zirconium oxide Inorganic materials 0.000 description 1

Landscapes

Containers Opened By Tearing Frangible Portions (AREA)

CA000584602A 1988-11-30 1988-11-30 Couvercle de contenant a pre-rainure Expired - Fee Related CA1314829C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000584602A CA1314829C (fr)	1988-11-30	1988-11-30	Couvercle de contenant a pre-rainure

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000584602A CA1314829C (fr)	1988-11-30	1988-11-30	Couvercle de contenant a pre-rainure

Publications (1)

Publication Number	Publication Date
CA1314829C true CA1314829C (fr)	1993-03-23

Family

ID=4139202

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000584602A Expired - Fee Related CA1314829C (fr)	1988-11-30	1988-11-30	Couvercle de contenant a pre-rainure

Country Status (1)

Country	Link
CA (1)	CA1314829C (fr)

1988
- 1988-11-30 CA CA000584602A patent/CA1314829C/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
2004-03-23	MKLA	Lapsed

Publication	Publication Date	Title
US4909411A (en)	1990-03-20	Container
US3966080A (en)	1976-06-29	End closure with resealable tab
US5692635A (en)	1997-12-02	Easy open closure
US6364201B1 (en)	2002-04-02	Disposable all-purpose container assembly
US4784284A (en)	1988-11-15	Cover for a can-shaped container
KR910001100B1 (ko)	1991-02-23	가열조리용 밀봉용기
CA2077267C (fr)	2004-05-04	Dispositif d'ouverture pour contenant d'emballage
US6145689A (en)	2000-11-14	Container closure having pull-opening tab
US5054641A (en)	1991-10-08	Lid for can-like container and method of manufacturing same
US4828135A (en)	1989-05-09	Cover for a can-shaped container
US4965035A (en)	1990-10-23	Method of preforming a cover member of a can-shaped container
CA1314829C (fr)	1993-03-23	Couvercle de contenant a pre-rainure
US4877149A (en)	1989-10-31	Scored container top
JP2000302147A (ja)	2000-10-31	容器蓋
GB2161782A (en)	1986-01-22	Synthetic resin vessel
JP3741389B2 (ja)	2006-02-01	容器の蓋
JPS6367251A (ja)	1988-03-26	缶様容器蓋
JPS6344443A (ja)	1988-02-25	缶様容器ヒンジ蓋
JPS6350A (ja)	1988-01-05	缶様容器蓋
JP3841865B2 (ja)	2006-11-08	湯切り口付容器
JPS6344444A (ja)	1988-02-25	缶様容器蓋
JPH0349816B2 (fr)	1991-07-30
JPH0211289Y2 (fr)	1990-03-20
CA1280983C (fr)	1991-03-05	Couvercle pour contenant cylindrique
JPH01167051A (ja)	1989-06-30	射出成形による缶様容器蓋