DE1778407C3 - Vorrichtung zum kontinuierlichen Herstellen von längsgeschlitzten, rohrförmigen Körpern aus geschäumtem Polyurethan - Google Patents
Vorrichtung zum kontinuierlichen Herstellen von längsgeschlitzten, rohrförmigen Körpern aus geschäumtem PolyurethanInfo
- Publication number
 - DE1778407C3 DE1778407C3 DE19681778407 DE1778407A DE1778407C3 DE 1778407 C3 DE1778407 C3 DE 1778407C3 DE 19681778407 DE19681778407 DE 19681778407 DE 1778407 A DE1778407 A DE 1778407A DE 1778407 C3 DE1778407 C3 DE 1778407C3
 - Authority
 - DE
 - Germany
 - Prior art keywords
 - core
 - film
 - channel
 - wall
 - longitudinal slot
 - 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.)
 - Expired
 
Links
- 229920002635 polyurethane Polymers 0.000 title claims description 4
 - 239000004814 polyurethane Substances 0.000 title claims description 4
 - 238000010924 continuous production Methods 0.000 title claims description 3
 - 239000011888 foil Substances 0.000 claims description 15
 - 238000000465 moulding Methods 0.000 claims description 13
 - 239000000203 mixture Substances 0.000 claims description 8
 - 239000006260 foam Substances 0.000 claims description 6
 - 238000005187 foaming Methods 0.000 claims description 3
 - 238000005520 cutting process Methods 0.000 description 5
 - 238000004519 manufacturing process Methods 0.000 description 4
 - 239000002826 coolant Substances 0.000 description 2
 - 239000007788 liquid Substances 0.000 description 2
 - 239000004033 plastic Substances 0.000 description 2
 - 229920003023 plastic Polymers 0.000 description 2
 - 238000009966 trimming Methods 0.000 description 2
 - 238000004026 adhesive bonding Methods 0.000 description 1
 - 238000001816 cooling Methods 0.000 description 1
 - 239000000110 cooling liquid Substances 0.000 description 1
 - 238000009413 insulation Methods 0.000 description 1
 - 239000000463 material Substances 0.000 description 1
 - 238000000034 method Methods 0.000 description 1
 - 230000000284 resting effect Effects 0.000 description 1
 - 238000007493 shaping process Methods 0.000 description 1
 - 239000000725 suspension Substances 0.000 description 1
 
Classifications
- 
        
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
 - F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
 - F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
 - F16L59/00—Thermal insulation in general
 - F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
 - F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeves; consisting of two half sleeves; comprising more than two segments
 - F16L59/022—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeves; consisting of two half sleeves; comprising more than two segments with a single slit
 
 - 
        
- B—PERFORMING OPERATIONS; TRANSPORTING
 - B26—HAND CUTTING TOOLS; CUTTING; SEVERING
 - B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
 - B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
 - B26D3/001—Cutting tubes longitudinally
 
 - 
        
- 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
 - B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
 - B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
 - B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
 - B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
 
 
Landscapes
- Engineering & Computer Science (AREA)
 - General Engineering & Computer Science (AREA)
 - Mechanical Engineering (AREA)
 - Life Sciences & Earth Sciences (AREA)
 - Forests & Forestry (AREA)
 - Casting Or Compression Moulding Of Plastics Or The Like (AREA)
 - Shaping Of Tube Ends By Bending Or Straightening (AREA)
 
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE19681778407 DE1778407C3 (de) | 1968-04-26 | 1968-04-26 | Vorrichtung zum kontinuierlichen Herstellen von längsgeschlitzten, rohrförmigen Körpern aus geschäumtem Polyurethan | 
| GB2705468A GB1187196A (en) | 1968-04-26 | 1968-06-06 | Improvements in and relating to Apparatus for the Continuous Production of Tubular Bodies of Foamed Materials. | 
| SE953068A SE333237B (sv) | 1968-04-26 | 1968-07-11 | Saett och anordning foer kontinuerlig framstaellning av i laengdriktningen uppslitsade,roerformiga kroppar av uppskummat material,saerskilt skumplast | 
| NL6810372.A NL157240B (nl) | 1968-04-26 | 1968-07-22 | Inrichting voor de continue vervaardiging van met een langssleuf uitgeruste buisvormige voorwerpen met een kern van schuimkunststof. | 
| CH1417068A CH470959A (de) | 1968-04-26 | 1968-09-20 | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von längsgeschlitzten, rohrförmigen Körpern aus geschäumten Werkstoffen, insbesondere Schaumkunststoffen | 
| DK550468A DK123917B (da) | 1968-04-26 | 1968-11-13 | Fremgangsmåde og apparat til kontinuerlig fremstilling af på langs opslidsede rør af skumplast. | 
| NO458368A NO136283C (no) | 1968-04-26 | 1968-11-19 | Fremgangsm}te og apparat for fremstilling av i lengderetningen oppslissete, r¦rformete legemer av et oppskummet materiale, s{rlig skumplast | 
| JP43087257A JPS4929953B1 (en:Method) | 1968-04-26 | 1968-11-28 | |
| FR1595192D FR1595192A (en:Method) | 1968-04-26 | 1968-12-17 | |
| BE725726D BE725726A (en:Method) | 1968-04-26 | 1968-12-19 | |
| ES364944A ES364944A1 (es) | 1968-04-26 | 1969-03-18 | Un aparato para producir continuamente cuerpos tubulares formados de material de esponja. | 
| US00118127A US3730660A (en) | 1968-04-26 | 1971-02-23 | Apparatus for continuously producing tubular bodies of foamed material | 
| US00318031A US3824300A (en) | 1968-04-26 | 1972-12-25 | Method for continuously producing tubular bodies of foamed material | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE19681778407 DE1778407C3 (de) | 1968-04-26 | 1968-04-26 | Vorrichtung zum kontinuierlichen Herstellen von längsgeschlitzten, rohrförmigen Körpern aus geschäumtem Polyurethan | 
Publications (3)
| Publication Number | Publication Date | 
|---|---|
| DE1778407A1 DE1778407A1 (de) | 1971-07-29 | 
| DE1778407B2 DE1778407B2 (de) | 1977-10-20 | 
| DE1778407C3 true DE1778407C3 (de) | 1978-06-22 | 
Family
ID=5703426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DE19681778407 Expired DE1778407C3 (de) | 1968-04-26 | 1968-04-26 | Vorrichtung zum kontinuierlichen Herstellen von längsgeschlitzten, rohrförmigen Körpern aus geschäumtem Polyurethan | 
Country Status (10)
| Country | Link | 
|---|---|
| JP (1) | JPS4929953B1 (en:Method) | 
| BE (1) | BE725726A (en:Method) | 
| CH (1) | CH470959A (en:Method) | 
| DE (1) | DE1778407C3 (en:Method) | 
| DK (1) | DK123917B (en:Method) | 
| ES (1) | ES364944A1 (en:Method) | 
| FR (1) | FR1595192A (en:Method) | 
| GB (1) | GB1187196A (en:Method) | 
| NO (1) | NO136283C (en:Method) | 
| SE (1) | SE333237B (en:Method) | 
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5149060U (en:Method) * | 1974-10-09 | 1976-04-13 | ||
| DE3126505A1 (de) * | 1981-07-04 | 1983-01-20 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | "verfahren zur herstellung eines waermeisolierten leitungsrohres" | 
| DE19513455C2 (de) * | 1995-04-08 | 1997-07-10 | Greiz Plasttechnik | Verfahren und Vorrichtung zum Wechseln und Magazinieren der Innenabstützdorne einer Anlage zum kontinuierlichen Schäumen von Rohrisolierschalen | 
| GB2560194B (en) * | 2017-03-03 | 2021-03-31 | Kingspan Holdings Irl Ltd | Process and apparatus for producing shaped profile sections | 
| CN112706333B (zh) * | 2020-12-01 | 2022-11-29 | 机械工业第九设计研究院股份有限公司 | 一种汽车内饰a柱护板生产用自动抓取设备 | 
- 
        1968
        
- 1968-04-26 DE DE19681778407 patent/DE1778407C3/de not_active Expired
 - 1968-06-06 GB GB2705468A patent/GB1187196A/en not_active Expired
 - 1968-07-11 SE SE953068A patent/SE333237B/xx unknown
 - 1968-09-20 CH CH1417068A patent/CH470959A/de not_active IP Right Cessation
 - 1968-11-13 DK DK550468A patent/DK123917B/da unknown
 - 1968-11-19 NO NO458368A patent/NO136283C/no unknown
 - 1968-11-28 JP JP43087257A patent/JPS4929953B1/ja active Pending
 - 1968-12-17 FR FR1595192D patent/FR1595192A/fr not_active Expired
 - 1968-12-19 BE BE725726D patent/BE725726A/xx unknown
 
 - 
        1969
        
- 1969-03-18 ES ES364944A patent/ES364944A1/es not_active Expired
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| DE1778407A1 (de) | 1971-07-29 | 
| CH470959A (de) | 1969-04-15 | 
| DE1778407B2 (de) | 1977-10-20 | 
| NO136283B (en:Method) | 1977-05-09 | 
| FR1595192A (en:Method) | 1970-06-08 | 
| JPS4929953B1 (en:Method) | 1974-08-08 | 
| NO136283C (no) | 1977-08-17 | 
| SE333237B (sv) | 1971-03-08 | 
| DK123917B (da) | 1972-08-21 | 
| ES364944A1 (es) | 1971-03-16 | 
| BE725726A (en:Method) | 1969-05-29 | 
| GB1187196A (en) | 1970-04-08 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |