DE2161547A1 - Absperrhahn mit schwebendem Glasküken - Google Patents
Absperrhahn mit schwebendem GlaskükenInfo
- Publication number
- DE2161547A1 DE2161547A1 DE19712161547 DE2161547A DE2161547A1 DE 2161547 A1 DE2161547 A1 DE 2161547A1 DE 19712161547 DE19712161547 DE 19712161547 DE 2161547 A DE2161547 A DE 2161547A DE 2161547 A1 DE2161547 A1 DE 2161547A1
- Authority
- DE
- Germany
- Prior art keywords
- plug
- glass
- housing
- seal
- vacuum
- 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
- 239000011521 glass Substances 0.000 title claims description 59
- 238000007667 floating Methods 0.000 title description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 7
- 239000005297 pyrex Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- -1 Vycor Chemical compound 0.000 claims description 2
- 239000005350 fused silica glass Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 22
- 239000004810 polytetrafluoroethylene Substances 0.000 description 22
- 239000004677 Nylon Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229920002449 FKM Polymers 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 101000606535 Homo sapiens Receptor-type tyrosine-protein phosphatase epsilon Proteins 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 102100039665 Receptor-type tyrosine-protein phosphatase epsilon Human genes 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S251/00—Valves and valve actuation
- Y10S251/902—Springs employed as valves
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/877—With flow control means for branched passages
- Y10T137/87788—With valve or movable deflector at junction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Glass Compositions (AREA)
- Taps Or Cocks (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9755270A | 1970-12-14 | 1970-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2161547A1 true DE2161547A1 (de) | 1972-08-24 |
Family
ID=22263982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712161547 Pending DE2161547A1 (de) | 1970-12-14 | 1971-12-11 | Absperrhahn mit schwebendem Glasküken |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3658290A (OSRAM) |
| CA (1) | CA958002A (OSRAM) |
| DE (1) | DE2161547A1 (OSRAM) |
| FR (1) | FR2118618A5 (OSRAM) |
| GB (1) | GB1318330A (OSRAM) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3774881A (en) * | 1972-07-12 | 1973-11-27 | J Gregory | Valve assembly |
| JPS5653195Y2 (OSRAM) * | 1974-07-29 | 1981-12-11 | ||
| JPS5196625U (OSRAM) * | 1975-01-31 | 1976-08-03 | ||
| US4285498A (en) * | 1976-05-17 | 1981-08-25 | Imperial Chemical Industries Limited | Control valves |
| US4195666A (en) * | 1978-08-31 | 1980-04-01 | Nasa | Quartz ball valve |
| US4827967A (en) * | 1987-08-19 | 1989-05-09 | Triten Corporation | Plug valve |
| US4907780A (en) * | 1988-04-27 | 1990-03-13 | Phillips Edwin D | Combined seal and actuator support |
| US5421547A (en) * | 1993-09-22 | 1995-06-06 | Scientific Machine And Supply Company | Inline valve |
| DE10319302B3 (de) * | 2003-04-29 | 2004-08-12 | Wacker-Chemie Gmbh | Gasdichter Scheibenschieber |
| US7213616B2 (en) * | 2003-09-02 | 2007-05-08 | Parker-Hannifin | Diversion valve fluid coupling |
| CN102748505A (zh) * | 2012-07-13 | 2012-10-24 | 成都依瑞克科技有限公司 | 两通密封阀门 |
| GB2507089A (en) * | 2012-10-18 | 2014-04-23 | Ccl Group Ltd | An anchor having expanded sections in multi wired tendons |
| US20160018018A1 (en) * | 2014-07-21 | 2016-01-21 | John Richard Blichmann | Linear Flow Valve Assembly |
| DE102015120511A1 (de) * | 2015-11-26 | 2017-06-01 | Schell Gmbh & Co. Kg | Eckventil |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669415A (en) * | 1950-01-04 | 1954-02-16 | Air Reduction | Manually operated shutoff valve |
| US2796887A (en) * | 1952-08-20 | 1957-06-25 | Stern Joshua | High vacuum valve |
| US3194533A (en) * | 1961-08-29 | 1965-07-13 | Fischer & Porter Co | Needle valve |
| US3112759A (en) * | 1962-06-15 | 1963-12-03 | Resitron Lab Inc | Valve for vacuum systems |
| US3490736A (en) * | 1967-06-15 | 1970-01-20 | Fischer & Porter Co | Glass valve |
-
1970
- 1970-12-14 US US3658290D patent/US3658290A/en not_active Expired - Lifetime
-
1971
- 1971-12-06 CA CA129,392A patent/CA958002A/en not_active Expired
- 1971-12-11 DE DE19712161547 patent/DE2161547A1/de active Pending
- 1971-12-14 GB GB5803371A patent/GB1318330A/en not_active Expired
- 1971-12-14 FR FR7144936A patent/FR2118618A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1318330A (en) | 1973-05-31 |
| US3658290A (en) | 1972-04-25 |
| CA958002A (en) | 1974-11-19 |
| FR2118618A5 (OSRAM) | 1972-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |