IT1000395B - Perfezionamento nei sistemi e procedimenti di epogazione di liquidi in particolare agenti chimici precursori di schiuma di poliuretano - Google Patents
Perfezionamento nei sistemi e procedimenti di epogazione di liquidi in particolare agenti chimici precursori di schiuma di poliuretanoInfo
- Publication number
- IT1000395B IT1000395B IT54609/73A IT5460973A IT1000395B IT 1000395 B IT1000395 B IT 1000395B IT 54609/73 A IT54609/73 A IT 54609/73A IT 5460973 A IT5460973 A IT 5460973A IT 1000395 B IT1000395 B IT 1000395B
- Authority
- IT
- Italy
- Prior art keywords
- procedures
- improvement
- systems
- polyurethane foam
- chemical agents
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000013043 chemical agent Substances 0.000 title 1
- 238000007599 discharging Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- 239000002243 precursor Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/531—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using backflow
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31816772A | 1972-12-26 | 1972-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1000395B true IT1000395B (it) | 1976-03-30 |
Family
ID=23236961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54609/73A IT1000395B (it) | 1972-12-26 | 1973-12-24 | Perfezionamento nei sistemi e procedimenti di epogazione di liquidi in particolare agenti chimici precursori di schiuma di poliuretano |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5723570B2 (cs) |
| AR (1) | AR197171A1 (cs) |
| BR (1) | BR7310056D0 (cs) |
| DK (1) | DK138103B (cs) |
| HK (1) | HK4579A (cs) |
| IL (1) | IL43895A (cs) |
| IT (1) | IT1000395B (cs) |
| MY (1) | MY8100088A (cs) |
| SE (1) | SE402066B (cs) |
-
1973
- 1973-12-20 SE SE7317252A patent/SE402066B/xx unknown
- 1973-12-21 BR BR10056/73A patent/BR7310056D0/pt unknown
- 1973-12-21 DK DK699073AA patent/DK138103B/da not_active IP Right Cessation
- 1973-12-23 IL IL43895A patent/IL43895A/en unknown
- 1973-12-24 IT IT54609/73A patent/IT1000395B/it active
- 1973-12-25 JP JP744331A patent/JPS5723570B2/ja not_active Expired
- 1973-12-26 AR AR251685A patent/AR197171A1/es active
-
1979
- 1979-01-24 HK HK45/79A patent/HK4579A/xx unknown
-
1981
- 1981-12-30 MY MY88/81A patent/MY8100088A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK138103C (cs) | 1978-12-27 |
| BR7310056D0 (pt) | 1974-08-15 |
| SE402066B (sv) | 1978-06-19 |
| JPS5024171A (cs) | 1975-03-15 |
| SE7317252L (cs) | 1974-06-27 |
| IL43895A (en) | 1976-08-31 |
| HK4579A (en) | 1979-02-02 |
| MY8100088A (en) | 1981-12-31 |
| AR197171A1 (es) | 1974-03-15 |
| DK138103B (da) | 1978-07-17 |
| JPS5723570B2 (cs) | 1982-05-19 |
| IL43895A0 (en) | 1974-03-14 |
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