DE2910032C2 - - Google Patents
Info
- Publication number
- DE2910032C2 DE2910032C2 DE2910032A DE2910032A DE2910032C2 DE 2910032 C2 DE2910032 C2 DE 2910032C2 DE 2910032 A DE2910032 A DE 2910032A DE 2910032 A DE2910032 A DE 2910032A DE 2910032 C2 DE2910032 C2 DE 2910032C2
- Authority
- DE
- Germany
- Prior art keywords
- sight glass
- metal ring
- glass
- sight
- ring
- 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
- 239000011521 glass Substances 0.000 claims description 90
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 210000003298 dental enamel Anatomy 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 241000219739 Lens Species 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 229910002804 graphite Inorganic materials 0.000 description 12
- 239000010439 graphite Substances 0.000 description 12
- 239000002320 enamel (paints) Substances 0.000 description 9
- 239000005331 crown glasses (windows) Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 210000004127 vitreous body Anatomy 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000014647 Lens culinaris subsp culinaris Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/007—Pressure-resistant sight glasses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/04—Joining glass to metal by means of an interlayer
- C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/888,076 US4162826A (en) | 1978-03-20 | 1978-03-20 | Sight glass assembly and method for its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2910032A1 DE2910032A1 (de) | 1979-10-04 |
| DE2910032C2 true DE2910032C2 (enExample) | 1988-06-01 |
Family
ID=25392477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792910032 Granted DE2910032A1 (de) | 1978-03-20 | 1979-03-14 | Schauglasanordnung und verfahren zu deren herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4162826A (enExample) |
| CH (1) | CH640624A5 (enExample) |
| DE (1) | DE2910032A1 (enExample) |
| FR (1) | FR2420779B1 (enExample) |
| IT (1) | IT1116568B (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361334A (en) * | 1980-11-20 | 1982-11-30 | The Pfaudler Co. Inc. | Compression sealed composite seal seat with cooling passages |
| US4807474A (en) * | 1986-01-21 | 1989-02-28 | Pressure Products Company, Inc. | Sight glass assembly |
| US4676817A (en) * | 1986-08-25 | 1987-06-30 | Harshaw/Filtrol Partnership | Method and apparatus for forming a hermetic seal between glass and metal |
| US4888990A (en) * | 1988-05-02 | 1989-12-26 | Gala Industries, Inc. | Sight glass apparatus |
| US5065842A (en) * | 1989-08-18 | 1991-11-19 | Ncr Corporation | Removable window carrier for mounting in a scanner checkout counter |
| USD334940S (en) | 1990-07-19 | 1993-04-20 | Ac & R | Sight glass |
| US5274502A (en) * | 1991-10-31 | 1993-12-28 | Corning Incorporated | Molded lens with integral mount and method |
| JP3325768B2 (ja) * | 1996-03-18 | 2002-09-17 | アルプス電気株式会社 | 鏡筒付きレンズの製造方法 |
| US5735168A (en) * | 1996-04-23 | 1998-04-07 | Harrison; Jack | Animal feeder sight glass device |
| US5974877A (en) * | 1996-05-01 | 1999-11-02 | Food Engineering Corporation | Sight window assembly and method of forming same |
| US6938481B2 (en) * | 1999-06-15 | 2005-09-06 | Emerson Electric Co. | Sight glass and low temperature method of manufacturing the same |
| DE59911527D1 (de) * | 1999-11-09 | 2005-03-03 | Pfaudler Werke Gmbh | Verschlussdeckel, insbesondere Mannlochdeckel, für einen temperatur- und korossionsbeständig emaillierten Reaktionsbehälter |
| US6359742B1 (en) * | 2001-04-27 | 2002-03-19 | J. M. Canty, Inc. | Weldable sightglass assembly |
| US6499439B1 (en) | 2001-06-15 | 2002-12-31 | Triad Metal Products Company | Modular stamped sight glass assembly |
| JP4748435B2 (ja) * | 2001-08-21 | 2011-08-17 | 日本電気硝子株式会社 | 積層ガラスセラミック材料及び積層ガラスセラミック焼結体 |
| WO2005089221A2 (en) * | 2004-03-15 | 2005-09-29 | Arno Michael J | Inline, point-of-use air/gas dryness indicator |
| US7285156B2 (en) * | 2004-03-15 | 2007-10-23 | Michael J. Arno | Inline, point-of-use air/gas dryness indicator |
| WO2005089223A2 (en) * | 2004-03-15 | 2005-09-29 | Arno Michael J | Compressed air/gas-driven tool with integrated dryness indicator |
| US7332013B2 (en) * | 2004-03-15 | 2008-02-19 | Arno Michael J | Compressed air/gas-driven tool with integrated dryness indicator |
| WO2006105963A2 (de) * | 2005-04-08 | 2006-10-12 | Ellenberger & Poensgen Gmbh | Sensor, insbesondere kapazitiver niveausensor, sowie verfahren zu dessen herstellung |
| DE102007048203A1 (de) * | 2007-10-08 | 2009-04-09 | Vega Grieshaber Kg | Füllstandmessgerät mit explosionssicherem Gehäuse |
| WO2010009591A1 (en) * | 2008-07-22 | 2010-01-28 | Danfoss (Tianjin) Ltd. | Process of joining stainless steel member and glass member by sintering |
| EP2159619A1 (en) * | 2008-09-02 | 2010-03-03 | Siemens Aktiengesellschaft | A sight glass assembly |
| WO2010121124A2 (en) * | 2009-04-16 | 2010-10-21 | Emerson Electric Co. | Hermetic glass-to-metal seal assembly and method of manufacturing hermetic glass-to-metal seal assembly |
| WO2011105222A1 (ja) * | 2010-02-25 | 2011-09-01 | アルプス電気株式会社 | レンズユニットおよびその製造方法 |
| USD742265S1 (en) * | 2013-09-30 | 2015-11-03 | Danfoss A/S | Sight glass for refrigeration valve |
| GB2527545B (en) * | 2014-06-25 | 2018-02-07 | International Moisture Analysers Ltd | Sight glass apparatus |
| EP3419745B1 (en) * | 2016-02-22 | 2024-08-28 | L.J. Star Incorporated | Sight glass |
| CN109357726B (zh) * | 2018-09-11 | 2020-06-16 | 惠安永恒机械有限公司 | 一种家庭用水塔提前报警装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE534572A (enExample) * | ||||
| US1695830A (en) * | 1923-10-27 | 1928-12-18 | Thurneyssen Guy Theodore | Joint and connection |
| US2172864A (en) * | 1935-01-14 | 1939-09-12 | Waldorf Paper Prod Co | Container |
| BE560422A (enExample) * | 1956-08-30 |
-
1978
- 1978-03-20 US US05/888,076 patent/US4162826A/en not_active Expired - Lifetime
-
1979
- 1979-03-14 DE DE19792910032 patent/DE2910032A1/de active Granted
- 1979-03-19 FR FR7906869A patent/FR2420779B1/fr not_active Expired
- 1979-03-19 IT IT48401/79A patent/IT1116568B/it active
- 1979-03-20 CH CH261679A patent/CH640624A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1116568B (it) | 1986-02-10 |
| IT7948401A0 (it) | 1979-03-19 |
| US4162826A (en) | 1979-07-31 |
| CH640624A5 (de) | 1984-01-13 |
| FR2420779B1 (fr) | 1985-09-13 |
| FR2420779A1 (fr) | 1979-10-19 |
| DE2910032A1 (de) | 1979-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: THE PFAUDLER CO. INC., ROCHESTER, N.Y., US |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: PFAUDLER, INC. (N.D. GES.D. STAATES DELAWARE), ROC |