EP0659372A2 - Elément de remplissage thermo-isolant pour couverture, sac de couchage, vêtements ou similaires - Google Patents

Elément de remplissage thermo-isolant pour couverture, sac de couchage, vêtements ou similaires Download PDF

Info

Publication number: EP0659372A2
Authority: EP; European Patent Office
Prior art keywords: filler; cover; body according; layer; filler body
Prior art date: 1993-12-22
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.): Granted

Application number

EP94119290A

Other languages

German (de)

English (en)

Other versions

EP0659372A3 (fr

EP0659372B1 (fr

Inventor

Werner Lück

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.)

Lueck & Co KG GmbH

Original Assignee

Individual

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.)

1993-12-22

Filing date

1994-12-07

Publication date

1995-06-28

1994-01-12 Priority claimed from DE4400620A external-priority patent/DE4400620C2/de

1994-12-07 Application filed by Individual filed Critical Individual

1995-06-28 Publication of EP0659372A2 publication Critical patent/EP0659372A2/fr

1996-07-24 Publication of EP0659372A3 publication Critical patent/EP0659372A3/fr

1998-04-15 Application granted granted Critical

1998-04-15 Publication of EP0659372B1 publication Critical patent/EP0659372B1/fr

2014-12-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000945 filler Substances 0.000 title claims abstract description 46
239000000463 material Substances 0.000 claims description 13
238000012856 packing Methods 0.000 claims description 11
238000009958 sewing Methods 0.000 claims 1
239000004033 plastic Substances 0.000 description 7
239000002245 particle Substances 0.000 description 5
239000004744 fabric Substances 0.000 description 3
229920000728 polyester Polymers 0.000 description 3
239000000835 fiber Substances 0.000 description 2
239000006260 foam Substances 0.000 description 2
238000009827 uniform distribution Methods 0.000 description 2
235000003301 Ceiba pentandra Nutrition 0.000 description 1
244000146553 Ceiba pentandra Species 0.000 description 1
210000003746 feather Anatomy 0.000 description 1
239000011888 foil Substances 0.000 description 1
239000002984 plastic foam Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000003252 repetitive effect Effects 0.000 description 1
210000002268 wool Anatomy 0.000 description 1

Images

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets

Definitions

the invention relates to a heat-insulating filler, in particular for duvets, sleeping bags or clothing according to the preamble of the main claim.
Heat-insulating fillers with their corresponding filler layer serve primarily to protect living beings against the cold and are designed, for example, as a covering bedspread or enveloping sleeping bag or as clothing.
a bulky filling layer usually consists of loose, unconnected feathers, down, wool fibers, kapok, plastic fibers or foam bodies.
the filling layers are bulky if they can be elastically compressed to a small fraction of the thickness in the unloaded state and where the elastic recovery capacity is high.
the invention has for its object to provide a packing, in which a clumping together of the filling material is avoided without cold bridges being accepted, while the effort is kept low.
the filler body is carried out under a tool that makes elongated or punctiform butt cuts into this filling chamber from one outer layer to the other executes, d. H.
the butt cuts traverse the outer layer, traverse the filler material of the packing and, if necessary, also traverse the other outer layer.
These butt cuts if they are elongated, are preferably arranged at right angles to one another and are provided in a repetitive manner and run perpendicular to the surface of the packing.
the punctual punctures are also aligned perpendicular to the surface.
the filler is then introduced into a cover which, for example, consists of a polyester fleece which surrounds the filler on all sides, it being possible to use a woven, knitted or foil web instead of the polyester fleece web.
butt cuts is understood - regardless of whether these butt cuts are elongated or punctiform - a measure in which a tool crosses the filler layer, thereby injuring one or both outer layers and also injuring the body of the filler layer, so that thereby a snag with each other and with the openings in the outer layers.
the elongated butt cuts can be carried out with preferably blunt knife-like devices and the punctiform butt cuts can be made with "injuring" needles or with round knife-like tools.
this measure entangles the particles forming the filling material not only with one another but also with the openings in the two outer layers, so that this causes the filling particles to be fixed to one another and to the two outer layers.
the filler particles do not separate, but that the filler particles adhere to one another over a long period of time.
Particularly preferred filler particles are the foam bodies known from the prior art from DE-PS 26 02 706.
1 denotes a cover fabric, which is arranged on the top and bottom of a bed cover B.
a cover 2 is provided within the cover fabric 1, which preferably consists of a polyester fleece, and a heat-insulating filler 3 is arranged within this cover 2.
the cover 2 encloses the filler 3 and the cover 1 encloses the cover 2 and the filler 3 and achieves a fixation of the cover 2 and the filler 3 in that it is large-scale, for. B. is provided with step points S.
the structure of the filler 3 is clearer from FIG. 2 and here again the cover material 1 can be seen and the cover 2 and the filler 3.
the filler 3 is formed by a first outer material layer 4, a second outer material layer 5 and a filler layer 7 and by Walls 6 divided into individual chambers 9, as can be clearly seen in FIG. 1, and plastic foam rods 8 are filled into these chambers, which thus form the filler layer 7 of the filler 3.
the rods 8 lie relatively confused within the chambers 9 formed.
the filler body 3 is processed with butt cuts 10, which include the first outer layer 4, the plastic rods 8 arranged inside the chamber 9 and the second outer layer 5 cross.
the individual plastic rods 8 are hooked to one another in the region of the butt cuts 10 and the plastic rods 8 with the openings caused by the butt cuts 10 continue to hook into the Material layers 4 and 5.
the plastic rods 8 also get caught on the walls 6 of the individual chambers 9 hit by butt cuts 10.

Landscapes

Bedding Items (AREA)
Compositions Of Macromolecular Compounds (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Thermal Insulation (AREA)
Laminated Bodies (AREA)
Thermotherapy And Cooling Therapy Devices (AREA)
Packages (AREA)

EP94119290A 1993-12-22 1994-12-07 Elément de remplissage thermo-isolant pour couverture, sac de couchage, vêtements ou similaires Expired - Lifetime EP0659372B1 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE4343821		1993-12-22
DE4343821		1993-12-22
DE4400620A DE4400620C2 (de)	1993-12-22	1994-01-12	Wärmeisolierender Füllkörper für eine Decke, einen Schlafsack, Bekleidungsstücke od. dgl.
DE4400620		1994-01-12

Publications (3)

Publication Number	Publication Date
EP0659372A2 true EP0659372A2 (fr)	1995-06-28
EP0659372A3 EP0659372A3 (fr)	1996-07-24
EP0659372B1 EP0659372B1 (fr)	1998-04-15

Family

ID=25932340

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94119290A Expired - Lifetime EP0659372B1 (fr)	1993-12-22	1994-12-07	Elément de remplissage thermo-isolant pour couverture, sac de couchage, vêtements ou similaires

Country Status (3)

Country	Link
EP (1)	EP0659372B1 (fr)
AT (1)	ATE164988T1 (fr)
DK (1)	DK0659372T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1115063C (zh) *	1995-09-26	2003-07-16	太平洋通讯科学有限公司	用于蜂窝通信系统低功率移动单元的方法和装置
EP3251534A4 (fr) *	2015-01-26	2019-01-02	Goldwin Inc.	Article de retenue de chaleur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191202750A (en) *	1912-02-02	1913-01-30	Richard Clarke And Sons Ltd	Improvements in and relating to Bedding, Mattresses, Pillows, Cushions or the like.
GB351166A (en) *	1930-05-03	1931-06-25	Thomas Dalton Moore	Improvements in and relating to down and other quilts
US4170676A (en) *	1978-03-22	1979-10-09	National Distillers & Chemical Corporation	Process, apparatus and resulting three-layer needled nonwoven fabric

1994
- 1994-12-07 EP EP94119290A patent/EP0659372B1/fr not_active Expired - Lifetime
- 1994-12-07 AT AT94119290T patent/ATE164988T1/de not_active IP Right Cessation
- 1994-12-07 DK DK94119290T patent/DK0659372T3/da active

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1115063C (zh) *	1995-09-26	2003-07-16	太平洋通讯科学有限公司	用于蜂窝通信系统低功率移动单元的方法和装置
EP3251534A4 (fr) *	2015-01-26	2019-01-02	Goldwin Inc.	Article de retenue de chaleur
US10842211B2 (en)	2015-01-26	2020-11-24	Goldwin Inc.	Heat-retaining article

Also Published As

Publication number	Publication date
EP0659372A3 (fr)	1996-07-24
DK0659372T3 (da)	1999-01-11
EP0659372B1 (fr)	1998-04-15
ATE164988T1 (de)	1998-05-15

Legal Events

Date	Code	Title	Description
1995-05-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1996-09-04	17P	Request for examination filed	Effective date: 19960706
1996-10-16	17Q	First examination report despatched	Effective date: 19960830
1996-12-11	RIN1	Information on inventor provided before grant (corrected)	Inventor name: LUECK, WERNER
1996-12-18	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: LUECK GMBH & CO. KG
1997-05-30	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-10-02	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
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1998-02-27	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1998-04-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: LUECK, WERNER
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EP0659372B1 (fr)	1998-04-15	Elément de remplissage thermo-isolant pour couverture, sac de couchage, vêtements ou similaires
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