NO129981B - - Google Patents

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Info

Publication number: NO129981B
Authority: NO; Norway
Prior art keywords: foam; spring core; springs; parts; plates
Prior art date: 1969-03-25

Application number

NO109170A

Other languages

English (en)

Norwegian (no)

Inventor

W Lehmann

Original Assignee

Gussmann G Sueddeutsche Bettpo

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.)

1969-03-25

Filing date

1970-03-23

Publication date

1974-06-24

1969-03-25 Priority claimed from DE1915051A external-priority patent/DE1915051C3/de

1970-03-23 Application filed by Gussmann G Sueddeutsche Bettpo filed Critical Gussmann G Sueddeutsche Bettpo

1974-06-24 Publication of NO129981B publication Critical patent/NO129981B/no

Links

239000006261 foam material Substances 0.000 claims description 26
238000004804 winding Methods 0.000 claims description 16
239000002984 plastic foam Substances 0.000 claims description 7
239000000853 adhesive Substances 0.000 claims description 2
230000001070 adhesive effect Effects 0.000 claims description 2
239000011230 binding agent Substances 0.000 claims description 2
239000006260 foam Substances 0.000 description 39
238000005187 foaming Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000000034 method Methods 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000005253 cladding Methods 0.000 description 2
238000001723 curing Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000013007 heat curing Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000009304 pastoral farming Methods 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
230000036316 preload Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
238000009877 rendering Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000004753 textile Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G11/00—Finished upholstery not provided for in other classes
- B68G11/04—Finished upholstery not provided for in other classes mainly composed of resilient materials, e.g. of foam rubber
- B68G11/06—Finished upholstery not provided for in other classes mainly composed of resilient materials, e.g. of foam rubber with embedded springs, e.g. bonded

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mattresses And Other Support Structures For Chairs And Beds (AREA)

NO109170A 1969-03-25 1970-03-23 NO129981B (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1915051A DE1915051C3 (de)	1968-03-06	1969-03-25	Federkern-Matratze

Publications (1)

Publication Number	Publication Date
NO129981B true NO129981B (2)	1974-06-24

Family

ID=5729179

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO109170A NO129981B (2)	1969-03-25	1970-03-23

Country Status (2)

Country	Link
JP (2)	JPS518068B1 (2)
NO (1)	NO129981B (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2023076084A1 (en) *	2021-10-27	2023-05-04	Sleep Number Corporation	Mattress with attachable cores

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54148149U (2) *	1978-04-06	1979-10-15

1970
- 1970-03-23 NO NO109170A patent/NO129981B/no unknown
- 1970-03-25 JP JP2453070A patent/JPS518068B1/ja active Pending
1974
- 1974-09-06 JP JP10215174A patent/JPS524987B1/ja active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2023076084A1 (en) *	2021-10-27	2023-05-04	Sleep Number Corporation	Mattress with attachable cores

Also Published As

Publication number	Publication date
JPS518068B1 (2)	1976-03-13
JPS524987B1 (2)	1977-02-08

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