JPS6463046A - Clean bench for microbe test - Google Patents

Clean bench for microbe test

Info

Publication number
JPS6463046A
JPS6463046A JP21648687A JP21648687A JPS6463046A JP S6463046 A JPS6463046 A JP S6463046A JP 21648687 A JP21648687 A JP 21648687A JP 21648687 A JP21648687 A JP 21648687A JP S6463046 A JPS6463046 A JP S6463046A
Authority
JP
Japan
Prior art keywords
gaseous nitrogen
blower
air
space
concentrator
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
JP21648687A
Other languages
Japanese (ja)
Other versions
JPH038822B2 (en
Inventor
Noboru Nonoyama
Sadao Kamiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujita Corp
Yakult Honsha Co Ltd
Original Assignee
Fujita Corp
Yakult Honsha Co Ltd
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 by Fujita Corp, Yakult Honsha Co Ltd filed Critical Fujita Corp
Priority to JP21648687A priority Critical patent/JPS6463046A/en
Publication of JPS6463046A publication Critical patent/JPS6463046A/en
Publication of JPH038822B2 publication Critical patent/JPH038822B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Ventilation (AREA)

Abstract

PURPOSE:To easily and safely carry out tests handling anaerobes by allowing clean gaseous nitrogen to flow down from the ceiling to form a region consisting of gaseous nitrogen alone in the title bench, and additionally providing a gaseous nitrogen concentrator. CONSTITUTION:When the gaseous nitrogen concentrator 10 and blowers 11 and 15 are operated, gaseous nitrogen separated from air by the concentrator 10 is introduced into a duct 9, pressurized by the blower 11, and sent into a ceiling space 8. The gaseous nitrogen is further passed through an ultra-high- efficiency air filter 5 wherein fine dust and microbes are removed, and clean gaseous nitrogen is obtained and introduced into a working space 1. Meanwhile, the air introduced into the other ceiling space 12 by the blower 15 is passed through a another ultra-high-efficiency air filter 6, and the obtained clean air is introduced into the working space 1. In this case, the air to be sent in by the blower space 14 and then into a duct 13 kept at a negative pressure by the blower 15.
JP21648687A 1987-09-01 1987-09-01 Clean bench for microbe test Granted JPS6463046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21648687A JPS6463046A (en) 1987-09-01 1987-09-01 Clean bench for microbe test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21648687A JPS6463046A (en) 1987-09-01 1987-09-01 Clean bench for microbe test

Publications (2)

Publication Number Publication Date
JPS6463046A true JPS6463046A (en) 1989-03-09
JPH038822B2 JPH038822B2 (en) 1991-02-07

Family

ID=16689184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21648687A Granted JPS6463046A (en) 1987-09-01 1987-09-01 Clean bench for microbe test

Country Status (1)

Country Link
JP (1) JPS6463046A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013085994A (en) * 2011-10-14 2013-05-13 Hitachi Industrial Equipment Systems Co Ltd Safety cabinet
CN104841505A (en) * 2015-05-04 2015-08-19 西北农林科技大学 Sterile ultraclean knapsack outdoor workbench
WO2016159226A1 (en) * 2015-03-31 2016-10-06 学校法人獨協学園獨協医科大学 Incubator provided with clean bench function, and incubator system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013085994A (en) * 2011-10-14 2013-05-13 Hitachi Industrial Equipment Systems Co Ltd Safety cabinet
WO2016159226A1 (en) * 2015-03-31 2016-10-06 学校法人獨協学園獨協医科大学 Incubator provided with clean bench function, and incubator system
CN104841505A (en) * 2015-05-04 2015-08-19 西北农林科技大学 Sterile ultraclean knapsack outdoor workbench

Also Published As

Publication number Publication date
JPH038822B2 (en) 1991-02-07

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