PT78832B - Interlocking closure device having controlled separation and improved ease of occlusion - Google Patents

Interlocking closure device having controlled separation and improved ease of occlusion Download PDF

Info

Publication number: PT78832B
Authority: PT; Portugal
Prior art keywords: hooks; closure member; ribs; female; male
Prior art date: 1983-06-30

Application number

PT78832A

Other languages

English (en)

Portuguese (pt)

Other versions

PT78832A (en

Original Assignee

Union Carbide Corp

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.)

1983-06-30

Filing date

1984-07-02

Publication date

1986-07-15

1984-07-02 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1984-08-01 Publication of PT78832A publication Critical patent/PT78832A/pt

1986-07-15 Publication of PT78832B publication Critical patent/PT78832B/pt

Links

238000000926 separation method Methods 0.000 title claims description 20
238000000034 method Methods 0.000 description 8
229920003023 plastic Polymers 0.000 description 8
239000004033 plastic Substances 0.000 description 8
238000004049 embossing Methods 0.000 description 5
230000000694 effects Effects 0.000 description 4
239000000463 material Substances 0.000 description 4
-1 polyethylene Polymers 0.000 description 4
238000007789 sealing Methods 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
230000009471 action Effects 0.000 description 3
238000010276 construction Methods 0.000 description 3
230000003247 decreasing effect Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
230000008569 process Effects 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
238000003556 assay Methods 0.000 description 2
230000000295 complement effect Effects 0.000 description 2
229920001903 high density polyethylene Polymers 0.000 description 2
239000004700 high-density polyethylene Substances 0.000 description 2
230000006872 improvement Effects 0.000 description 2
229920001684 low density polyethylene Polymers 0.000 description 2
239000004702 low-density polyethylene Substances 0.000 description 2
238000009864 tensile test Methods 0.000 description 2
239000011800 void material Substances 0.000 description 2
239000004831 Hot glue Substances 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
238000003491 array Methods 0.000 description 1
229910052729 chemical element Inorganic materials 0.000 description 1
210000000078 claw Anatomy 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
235000013305 food Nutrition 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
230000013011 mating Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
229920006255 plastic film Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
- A44B19/16—Interlocking member having uniform section throughout the length of the stringer

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Closures For Containers (AREA)
Bag Frames (AREA)
Slide Fasteners (AREA)
Catching Or Destruction (AREA)
Particle Accelerators (AREA)
Eye Examination Apparatus (AREA)
Push-Button Switches (AREA)
Portable Nailing Machines And Staplers (AREA)
Centrifugal Separators (AREA)
Cable Accessories (AREA)
Paper (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)

PT78832A 1983-06-30 1984-07-02 Interlocking closure device having controlled separation and improved ease of occlusion PT78832B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50970983A	1983-06-30	1983-06-30

Publications (2)

Publication Number	Publication Date
PT78832A PT78832A (en)	1984-08-01
PT78832B true PT78832B (en)	1986-07-15

Family

ID=24027792

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT78832A PT78832B (en)	1983-06-30	1984-07-02	Interlocking closure device having controlled separation and improved ease of occlusion

Country Status (13)

Country	Link
EP (1)	EP0130602B1 (da)
JP (1)	JPS60501705A (da)
AT (1)	ATE35404T1 (da)
AU (1)	AU578901B2 (da)
CA (1)	CA1267116A (da)
DE (1)	DE3472387D1 (da)
DK (1)	DK160699C (da)
ES (3)	ES289498Y (da)
FI (1)	FI78437C (da)
IE (1)	IE55422B1 (da)
NZ (1)	NZ208748A (da)
PT (1)	PT78832B (da)
WO (1)	WO1985000343A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5070584A (en) *	1990-03-09	1991-12-10	Dowbrands Inc.	Zipper for a reclosable thermoplastic bag and a process and apparatus for making
US5647100A (en) *	1995-03-14	1997-07-15	Dowbrands L.P.	Closure member for a reclosable thermoplastic bag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1307672A (en) *	1969-04-01	1973-02-21	Goffton Ltd	Jointing or securing of sheet materials
US4212337A (en) *	1978-03-31	1980-07-15	Union Carbide Corporation	Closure fastening device
US4186786A (en) *	1978-09-29	1980-02-05	Union Carbide Corporation	Colored interlocking closure strips for a container

1984
- 1984-06-27 AU AU31014/84A patent/AU578901B2/en not_active Ceased
- 1984-06-27 JP JP84502664A patent/JPS60501705A/ja active Pending
- 1984-06-27 WO PCT/US1984/000979 patent/WO1985000343A1/en not_active Ceased
- 1984-06-28 CA CA000457748A patent/CA1267116A/en not_active Expired - Lifetime
- 1984-06-29 DE DE8484107591T patent/DE3472387D1/de not_active Expired
- 1984-06-29 IE IE1664/84A patent/IE55422B1/en not_active IP Right Cessation
- 1984-06-29 EP EP84107591A patent/EP0130602B1/en not_active Expired
- 1984-06-29 ES ES1984289498U patent/ES289498Y/es not_active Expired
- 1984-06-29 AT AT84107591T patent/ATE35404T1/de not_active IP Right Cessation
- 1984-07-02 PT PT78832A patent/PT78832B/pt not_active IP Right Cessation
- 1984-07-02 NZ NZ208748A patent/NZ208748A/xx unknown
1985
- 1985-02-28 FI FI850830A patent/FI78437C/fi not_active IP Right Cessation
- 1985-02-28 DK DK092885A patent/DK160699C/da active
- 1985-06-14 ES ES1985287449U patent/ES287449Y/es not_active Expired
- 1985-06-14 ES ES1985287448U patent/ES287448Y/es not_active Expired

Also Published As

Publication number	Publication date
FI78437C (fi)	1989-08-10
ES289498U (es)	1986-04-16
DE3472387D1 (en)	1988-08-04
ES287448Y (es)	1986-07-16
ES287449U (es)	1985-12-16
NZ208748A (en)	1988-09-29
WO1985000343A1 (en)	1985-01-31
FI850830L (fi)	1985-02-28
PT78832A (en)	1984-08-01
DK160699B (da)	1991-04-08
DK92885A (da)	1985-02-28
ES289498Y (es)	1986-12-01
IE841664L (en)	1984-12-30
DK160699C (da)	1991-09-23
ES287448U (es)	1985-12-16
AU578901B2 (en)	1988-11-10
CA1267116A (en)	1990-03-27
FI78437B (fi)	1989-04-28
IE55422B1 (en)	1990-09-12
DK92885D0 (da)	1985-02-28
EP0130602A1 (en)	1985-01-09
AU3101484A (en)	1985-02-07
JPS60501705A (ja)	1985-10-11
ES287449Y (es)	1986-07-16
FI850830A0 (fi)	1985-02-28
EP0130602B1 (en)	1988-06-29
ATE35404T1 (de)	1988-07-15

Legal Events

Date

Code

Title

Description

2000-05-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000131

Publication	Publication Date	Title
KR100304455B1 (ko)	2001-11-22	가방용파스너
US5729876A (en)	1998-03-24	Fastener assembly
US4747702A (en)	1988-05-31	Interlocking closure device having controlled separation and improved ease of occlusion
US4917506A (en)	1990-04-17	Interlocking closure device having controlled separation and improved ease of occlusion
US4212337A (en)	1980-07-15	Closure fastening device
CA2384384C (en)	2008-12-30	End stop and slider for reclosable fastener
US6595689B1 (en)	2003-07-22	Closure device
PT83676B (pt)	1993-01-29	Fecho de plastico extrudido establizado que pode fechar-se repetidamente e processo para o seu fabrico
JP2002177020A (ja)	2002-06-25	不正開封を防止したスライダー付きプラスチックチャック及び該チャック付き袋体
MXPA06015078A (es)	2007-03-01	Dispositivo de cierre hermetico con elemento de resorte.
PT78831B (en)	1986-07-15	Interlocking closure fastening device having controlled separation characteristics
CA2373792C (en)	2008-08-05	Closure device
PT78832B (en)	1986-07-15	Interlocking closure device having controlled separation and improved ease of occlusion
US4362198A (en)	1982-12-07	Closure device
JP2003319806A (ja)	2003-11-11	スライダ、スライダ付き咬合具、およびこの咬合具を備えた密封袋
AU559370B2 (en)	1987-03-05	Interlocking closure device having improved ease of occlusion
JP2531054Y2 (ja)	1997-04-02	閉じ紐付き包装用袋
CA2384924C (en)	2009-03-10	End stop for reclosable fastener and method of installation thereon
CA1118392A (en)	1982-02-16	Closure fastening device
FI79998B (fi)	1989-12-29	Tillslutningsanordning med i varandra foerreglande tillslutningsdon, som har kontrollerade loesgoeringsegenskaper.
NO165183B (no)	1990-10-01	Han-lukkeelement for en lukkeinnretning.
NZ219721A (en)	1988-03-30	Container including an interlocking closure fastening device; male closure profile of stiffer resin material than female closure profile