NO742126L - - Google Patents

Info

Publication number: NO742126L
Authority: NO; Norway
Prior art keywords: rollers; mass; same; layer; temperature
Prior art date: 1973-06-18

Application number

NO742126A

Other languages

English (en)

Norwegian (no)

Inventor

William J Stegmeier

Original Assignee

William J Stegmeier

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.)

1973-06-18

Filing date

1974-06-12

Publication date

1975-01-13

1973-06-18 Priority claimed from US37125373 external-priority patent/US3922131A/en

1974-06-12 Application filed by William J Stegmeier filed Critical William J Stegmeier

1975-01-13 Publication of NO742126L publication Critical patent/NO742126L/no

Links

239000000463 material Substances 0.000 claims description 135
238000010438 heat treatment Methods 0.000 claims description 41
230000007246 mechanism Effects 0.000 claims description 25
239000010410 layer Substances 0.000 claims description 21
230000006835 compression Effects 0.000 claims description 18
238000007906 compression Methods 0.000 claims description 18
238000000034 method Methods 0.000 claims description 15
230000008018 melting Effects 0.000 claims description 12
238000002844 melting Methods 0.000 claims description 12
238000010276 construction Methods 0.000 claims description 11
238000005056 compaction Methods 0.000 claims description 10
239000012768 molten material Substances 0.000 claims description 8
239000012815 thermoplastic material Substances 0.000 claims description 8
239000002344 surface layer Substances 0.000 claims description 6
239000012141 concentrate Substances 0.000 claims description 3
238000006073 displacement reaction Methods 0.000 claims description 3
238000000926 separation method Methods 0.000 claims 5
239000000155 melt Substances 0.000 claims 2
230000004323 axial length Effects 0.000 claims 1
239000004020 conductor Substances 0.000 description 7
239000006260 foam Substances 0.000 description 7
239000004033 plastic Substances 0.000 description 7
229920003023 plastic Polymers 0.000 description 7
239000006261 foam material Substances 0.000 description 6
229920006327 polystyrene foam Polymers 0.000 description 6
239000000725 suspension Substances 0.000 description 4
239000004794 expanded polystyrene Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
238000003860 storage Methods 0.000 description 3
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
239000004793 Polystyrene Substances 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
239000000945 filler Substances 0.000 description 2
239000012212 insulator Substances 0.000 description 2
229920002223 polystyrene Polymers 0.000 description 2
239000004814 polyurethane Substances 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
125000006850 spacer group Chemical group 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
230000035508 accumulation Effects 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000010425 asbestos Substances 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000008859 change Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000007872 degassing Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
230000007774 longterm Effects 0.000 description 1
239000004620 low density foam Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000002984 plastic foam Substances 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229910052573 porcelain Inorganic materials 0.000 description 1
230000008569 process Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
229910052895 riebeckite Inorganic materials 0.000 description 1
238000007790 scraping Methods 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
239000002341 toxic gas Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Mechanical Engineering (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Laminated Bodies (AREA)
Finger-Pressure Massage (AREA)
Molding Of Porous Articles (AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

NO742126A 1973-06-18 1974-06-12 NO742126L (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US37125373 US3922131A (en)	1973-06-18	1973-06-18	Apparatus for compacting a low density foam material into a high density foam material
US42454573A	1973-12-13	1973-12-13

Publications (1)

Publication Number	Publication Date
NO742126L true NO742126L (de)	1975-01-13

Family

ID=27005304

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO742126A NO742126L (de)	1973-06-18	1974-06-12

Country Status (12)

Country	Link
JP (1)	JPS5034060A (de)
AU (1)	AU7020574A (de)
DE (1)	DE2428863A1 (de)
DK (1)	DK324974A (de)
ES (2)	ES427339A1 (de)
FI (1)	FI179474A7 (de)
FR (1)	FR2233161A1 (de)
IL (1)	IL45018A0 (de)
LU (1)	LU70340A1 (de)
NL (1)	NL7408098A (de)
NO (1)	NO742126L (de)
SE (1)	SE7407743L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1982002512A1 (en) *	1981-01-27	1982-08-05	Nagy Laszlo	Method and device for the transformation of p.v.c.wastes
IT1221558B (it) *	1987-11-27	1990-07-12	Govoni Spa	Sistema di recupero,selezione e riciclaggio dei contenitori a perdere in materiali plastici
DE69113013T2 (de) *	1990-12-21	1996-02-01	Free Flow Packaging Corp	Vorrichtung und Verfahren zum Verdichten von expandierten Kunststoffschaummaterialien.
US5286321A (en) *	1990-12-21	1994-02-15	Free-Flow Packaging Corporation	System and method for densifying expanded plastic foam materials
FI114299B (fi)	2001-06-25	2004-09-30	Conenor Oy	Menetelmä eri materiaalien käsittelemiseksi ja materiaalinkäsittelylaite
JP5529469B2 (ja) *	2009-09-04	2014-06-25	株式会社山本製作所	造粒装置
CN102198707A (zh) *	2010-03-24	2011-09-28	常州协昌橡塑有限公司	轮胎自动碎料机

1974
- 1974-06-12 SE SE7407743A patent/SE7407743L/xx not_active Application Discontinuation
- 1974-06-12 NO NO742126A patent/NO742126L/no unknown
- 1974-06-12 FI FI1794/74A patent/FI179474A7/fi unknown
- 1974-06-12 IL IL45018A patent/IL45018A0/xx unknown
- 1974-06-14 FR FR7420817A patent/FR2233161A1/fr not_active Withdrawn
- 1974-06-14 DE DE2428863A patent/DE2428863A1/de active Pending
- 1974-06-17 LU LU70340A patent/LU70340A1/xx unknown
- 1974-06-17 NL NL7408098A patent/NL7408098A/xx unknown
- 1974-06-17 ES ES427339A patent/ES427339A1/es not_active Expired
- 1974-06-18 JP JP6882174A patent/JPS5034060A/ja active Pending
- 1974-06-18 AU AU70205/74A patent/AU7020574A/en not_active Expired
- 1974-06-18 DK DK324974A patent/DK324974A/da not_active Application Discontinuation
- 1974-10-17 ES ES431105A patent/ES431105A1/es not_active Expired

Also Published As

Publication number	Publication date
FI179474A7 (de)	1974-12-19
NL7408098A (de)	1974-12-20
ES427339A1 (es)	1976-07-16
FR2233161A1 (en)	1975-01-10
IL45018A0 (en)	1974-09-10
DK324974A (de)	1975-02-17
AU7020574A (en)	1975-12-18
JPS5034060A (de)	1975-04-02
DE2428863A1 (de)	1975-01-09
LU70340A1 (de)	1974-10-17
ES431105A1 (es)	1976-11-01
SE7407743L (de)	1974-12-19

Publication	Publication Date	Title
NO742126L (de)	1975-01-13
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