DE2118978C3 - Verfahren zur Herstellung von hohlen Glasrohrabschnitten - Google Patents
Verfahren zur Herstellung von hohlen GlasrohrabschnittenInfo
- Publication number
- DE2118978C3 DE2118978C3 DE2118978A DE2118978A DE2118978C3 DE 2118978 C3 DE2118978 C3 DE 2118978C3 DE 2118978 A DE2118978 A DE 2118978A DE 2118978 A DE2118978 A DE 2118978A DE 2118978 C3 DE2118978 C3 DE 2118978C3
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- tube
- length
- glass tube
- moving
- 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
- 238000000034 method Methods 0.000 title claims description 17
- 239000011521 glass Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 9
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 244000089409 Erythrina poeppigiana Species 0.000 description 1
- 240000003492 Neolamarckia cadamba Species 0.000 description 1
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
- C03B33/085—Tubes, rods or hollow products
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1005—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by inward collapsing of portion of hollow body
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1054—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing and simultaneously bonding [e.g., cut-seaming]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3085570A | 1970-04-22 | 1970-04-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2118978A1 DE2118978A1 (de) | 1971-11-04 |
| DE2118978B2 DE2118978B2 (de) | 1974-04-18 |
| DE2118978C3 true DE2118978C3 (de) | 1974-11-14 |
Family
ID=21856373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2118978A Expired DE2118978C3 (de) | 1970-04-22 | 1971-04-20 | Verfahren zur Herstellung von hohlen Glasrohrabschnitten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3666583A (enExample) |
| JP (1) | JPS5310084B1 (enExample) |
| DE (1) | DE2118978C3 (enExample) |
| FR (1) | FR2086250A1 (enExample) |
| NL (1) | NL7105368A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3804617A (en) * | 1972-01-05 | 1974-04-16 | Brunswick Corp | Process for building molds to produce pile materials |
| DE3744369A1 (de) * | 1987-12-29 | 1989-07-13 | Schott Glaswerke | Verfahren und vorrichtung zum vertikalziehen von glasroehren mit geschlossenen boeden |
| DE3843424A1 (de) * | 1988-12-23 | 1990-07-19 | Schott Glaswerke | Verfahren und vorrichtung zur mechanischen herstellung von behaeltern aus einem geschichteten glasschlauch |
| WO2011102175A1 (ja) * | 2010-02-18 | 2011-08-25 | 日本電気硝子株式会社 | ガラスフィルムの製造方法およびその製造装置 |
| JP5530880B2 (ja) * | 2010-09-28 | 2014-06-25 | 東海ゴム工業株式会社 | 管体用防音カバーおよびカバー付き管体 |
| EP3656746B1 (en) | 2018-11-23 | 2024-06-05 | Heraeus Conamic UK Limited | Method and apparatus for cutting a hollow quartz glass ingot |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB364211A (en) * | 1930-05-22 | 1932-01-07 | Jakob Dichter | Method and machine for the manufacture of ampullas and the like glass bodies |
| DE1479608A1 (de) * | 1962-05-10 | 1969-05-08 | Rota Patent Ag | Verfahren zur selbsttaetigen Herstellung beidseitig abgeschlossener Rohre aus erweichbarem Werkstoff |
-
1970
- 1970-04-22 US US30855A patent/US3666583A/en not_active Expired - Lifetime
-
1971
- 1971-04-20 DE DE2118978A patent/DE2118978C3/de not_active Expired
- 1971-04-21 NL NL7105368A patent/NL7105368A/xx unknown
- 1971-04-21 FR FR7114175A patent/FR2086250A1/fr not_active Withdrawn
- 1971-04-22 JP JP2576171A patent/JPS5310084B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2166379B2 (de) | 1977-01-27 |
| NL7105368A (enExample) | 1971-10-26 |
| DE2166379A1 (de) | 1973-12-06 |
| JPS5310084B1 (enExample) | 1978-04-11 |
| DE2118978B2 (de) | 1974-04-18 |
| DE2118978A1 (de) | 1971-11-04 |
| FR2086250A1 (enExample) | 1971-12-31 |
| US3666583A (en) | 1972-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |