JPS5423187A - Shaft seal for fermentor - Google Patents

Shaft seal for fermentor

Info

Publication number
JPS5423187A
JPS5423187A JP8607477A JP8607477A JPS5423187A JP S5423187 A JPS5423187 A JP S5423187A JP 8607477 A JP8607477 A JP 8607477A JP 8607477 A JP8607477 A JP 8607477A JP S5423187 A JPS5423187 A JP S5423187A
Authority
JP
Japan
Prior art keywords
fermentor
shaft seal
seal
saprophyte
sealant
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
JP8607477A
Other languages
Japanese (ja)
Other versions
JPS608789B2 (en
Inventor
Terumichi Honda
Akira Tsuchida
Kazuaki Ichihashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8607477A priority Critical patent/JPS608789B2/en
Publication of JPS5423187A publication Critical patent/JPS5423187A/en
Publication of JPS608789B2 publication Critical patent/JPS608789B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

PURPOSE: To prevent the contamination of a fermentor with saprophyte using a seal-less circulating pump in closed circulation loop of sealant.
COPYRIGHT: (C)1979,JPO&Japio
JP8607477A 1977-07-20 1977-07-20 Shaft sealing device for fermentation tank Expired JPS608789B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8607477A JPS608789B2 (en) 1977-07-20 1977-07-20 Shaft sealing device for fermentation tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8607477A JPS608789B2 (en) 1977-07-20 1977-07-20 Shaft sealing device for fermentation tank

Publications (2)

Publication Number Publication Date
JPS5423187A true JPS5423187A (en) 1979-02-21
JPS608789B2 JPS608789B2 (en) 1985-03-05

Family

ID=13876546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8607477A Expired JPS608789B2 (en) 1977-07-20 1977-07-20 Shaft sealing device for fermentation tank

Country Status (1)

Country Link
JP (1) JPS608789B2 (en)

Also Published As

Publication number Publication date
JPS608789B2 (en) 1985-03-05

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