JPH02136036U - - Google Patents

Info

Publication number
JPH02136036U
JPH02136036U JP1989012426U JP1242689U JPH02136036U JP H02136036 U JPH02136036 U JP H02136036U JP 1989012426 U JP1989012426 U JP 1989012426U JP 1242689 U JP1242689 U JP 1242689U JP H02136036 U JPH02136036 U JP H02136036U
Authority
JP
Japan
Prior art keywords
furnace
core tube
base material
hole
furnace core
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.)
Granted
Application number
JP1989012426U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0646982Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1242689U priority Critical patent/JPH0646982Y2/ja
Priority to AU46870/89A priority patent/AU626362B2/en
Priority to GB8928691A priority patent/GB2226628B/en
Priority to US07/459,299 priority patent/US5032079A/en
Priority to KR898920189A priority patent/KR920001386B1/ko
Priority to EP90106551A priority patent/EP0450124B1/en
Publication of JPH02136036U publication Critical patent/JPH02136036U/ja
Application granted granted Critical
Publication of JPH0646982Y2 publication Critical patent/JPH0646982Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP1242689U 1988-12-29 1989-02-02 高純度石英母材製造用加熱炉 Expired - Lifetime JPH0646982Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1242689U JPH0646982Y2 (ja) 1989-02-02 1989-02-02 高純度石英母材製造用加熱炉
AU46870/89A AU626362B2 (en) 1988-12-29 1989-12-19 Furnace for producing high purity quartz glass preform
GB8928691A GB2226628B (en) 1988-12-29 1989-12-20 Furnace
US07/459,299 US5032079A (en) 1988-12-29 1989-12-29 Furnace for producing high purity quartz glass preform
KR898920189A KR920001386B1 (en) 1988-12-29 1989-12-29 Heating furnace for producing high-purity quartz preform
EP90106551A EP0450124B1 (en) 1988-12-29 1990-04-05 Furnace for producing high purity quartz glass preform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1242689U JPH0646982Y2 (ja) 1989-02-02 1989-02-02 高純度石英母材製造用加熱炉

Publications (2)

Publication Number Publication Date
JPH02136036U true JPH02136036U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-13
JPH0646982Y2 JPH0646982Y2 (ja) 1994-11-30

Family

ID=31515903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1242689U Expired - Lifetime JPH0646982Y2 (ja) 1988-12-29 1989-02-02 高純度石英母材製造用加熱炉

Country Status (1)

Country Link
JP (1) JPH0646982Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0646982Y2 (ja) 1994-11-30

Similar Documents

Publication Publication Date Title
Barratt The preparation of standard gas mixtures. A review
Brown et al. Measurement of metabolic gas exchange with a recording mass spectrometer
JPH02136036U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA2014337C (en) Method and apparatus for measuring a parameter of a gas in isolation from gas pressure fluctuations
US5834772A (en) Mass spectrometer probe for measurements of gas tensions
JPH02120060U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2531436A (en) Apparatus for transferring fluids
WO2000020103A1 (en) Probe for the measurement of gas tensions
WO1996009642A9 (en) Mass spectrometer for gas tension measurer
JP2001228062A (ja) 標準試料の供給容器及び供給方法
CN221332874U (zh) 在线自动化固相微萃取装置
Kester et al. Chemiluminescence analysis of nitric oxide in small-volume samples by a modified injection method
JPS6293745U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS62162656U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
Kester et al. CHEMILUMINESCENCE ANALYSIS OF NO IN SMALL-VOLUME SAMPLES BY A MODIFIED INJECTION METHOD
JPH0395948U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6180455U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6355097U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6392253U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6169152U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04126721U (ja) 空気調和機
JPH0296600U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6445134U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0224389U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
Opekar et al. Electrochemically-controlled generation of small amounts of carbon monoxide

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term