DE2202765A1 - Schwimmer mit darin angeordneter elektronischer Einrichtung - Google Patents
Schwimmer mit darin angeordneter elektronischer EinrichtungInfo
- Publication number
- DE2202765A1 DE2202765A1 DE19722202765 DE2202765A DE2202765A1 DE 2202765 A1 DE2202765 A1 DE 2202765A1 DE 19722202765 DE19722202765 DE 19722202765 DE 2202765 A DE2202765 A DE 2202765A DE 2202765 A1 DE2202765 A1 DE 2202765A1
- Authority
- DE
- Germany
- Prior art keywords
- float
- polyurethane foam
- polyethylene
- electronic device
- parts
- Prior art date
- 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.)
- Pending
Links
- 239000004698 Polyethylene Substances 0.000 claims description 26
- -1 polyethylene Polymers 0.000 claims description 26
- 229920000573 polyethylene Polymers 0.000 claims description 26
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 25
- 239000011496 polyurethane foam Substances 0.000 claims description 25
- 239000006260 foam Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 230000035939 shock Effects 0.000 description 11
- 230000000087 stabilizing effect Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920013701 VORANOL™ Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004078 waterproofing Methods 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
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3055—Cars
- B29L2031/3061—Number plates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Casings For Electric Apparatus (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Buffer Packaging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7101350A NL7101350A (https=) | 1971-02-02 | 1971-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2202765A1 true DE2202765A1 (de) | 1972-08-17 |
Family
ID=19812385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722202765 Pending DE2202765A1 (de) | 1971-02-02 | 1972-01-21 | Schwimmer mit darin angeordneter elektronischer Einrichtung |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2202765A1 (https=) |
| FR (1) | FR2125098A5 (https=) |
| GB (1) | GB1379092A (https=) |
| IL (1) | IL38590A (https=) |
| NL (1) | NL7101350A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526367A1 (fr) * | 1982-05-06 | 1983-11-10 | Inst Francais Du Petrole | Compositions multicellulaires, utilisables notamment comme materiaux de flottabilite |
-
1971
- 1971-02-02 NL NL7101350A patent/NL7101350A/xx not_active Application Discontinuation
-
1972
- 1972-01-14 GB GB195772A patent/GB1379092A/en not_active Expired
- 1972-01-19 IL IL38590A patent/IL38590A/en unknown
- 1972-01-21 DE DE19722202765 patent/DE2202765A1/de active Pending
- 1972-02-01 FR FR7204041A patent/FR2125098A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL38590A (en) | 1976-12-31 |
| IL38590A0 (en) | 1972-03-28 |
| NL7101350A (https=) | 1972-08-04 |
| GB1379092A (en) | 1975-01-02 |
| FR2125098A5 (https=) | 1972-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2022493A1 (de) | Auftriebsmaterial und Verfahren zur Herstellung desselben | |
| DE1812290A1 (de) | Unterwasserhorchgeraet mit neutralem Schwimmverhalten | |
| DE2632813A1 (de) | Seetuechtiger schwimmkoerper | |
| DE2327411A1 (de) | Schwimmbecken | |
| DE2202765A1 (de) | Schwimmer mit darin angeordneter elektronischer Einrichtung | |
| DE2654274C3 (de) | Sprengschnüre mit Hohlladungseffekt, ihre Herstellung und Verwendung | |
| DE2358634A1 (de) | Schwimmende sperren | |
| DE2244432A1 (de) | Zweiteilige gussform fuer kabelverbindungen | |
| DE2011787A1 (de) | Verfahren zum Einkapseln elektronischer Bauteile | |
| EP0272516A2 (de) | Flexibles Kabel mit niedrigem spezifischen Gewicht | |
| DE2624401A1 (de) | Kunststoffschale, insbesondere als kinderspielzeug | |
| DE3036815A1 (de) | Aktivierter depollutionsbalken | |
| DE3032763A1 (de) | Schwimmdecke zur oberflaechen-abdeckung einer fluessigkeit | |
| DE2101474A1 (de) | Vorrichtung zum Aneinanderkoppeln von Abschnitten von schwimmenden Landungsstegen, Schwimmbrucken, od.dgl | |
| DE2337780A1 (de) | Umhuellung fuer kabelverbindungsstellen | |
| DE1054527B (de) | Verfahren zur Herstellung einer Kabelmuffe ohne Metallgehaeuse und ohne vorgeformte Huelle | |
| DE7604668U1 (de) | Schwimmschalter für Pumpenanlagen o.dgl | |
| DE2937613A1 (de) | Fugenhinterfuell- und abdichtband | |
| EP0170701A1 (de) | Schwimmsteg | |
| DE1135815B (de) | Verfahren zum Herstellen von Isolierkoerpern | |
| DE2818945A1 (de) | Gehaeuse fuer eine anzahl von sonnenzellen und sonnenzellentafel | |
| DE69901311T2 (de) | Verfahren und vorrichtung zum erzeugen von vertikalen messprofilen von meerwassercharakteristischen grössen | |
| DE8718050U1 (de) | Flexibles Kabel mit niedrigem spezifischem Gewicht | |
| DE2127752C3 (de) | Strahlensicheres Bauwerk | |
| DE2057812C3 (de) | Schutzhülle für eine Sonar-Schallwandleranordnung und Verfahren zu ihrer Herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |