JPS547040A - Seal protective device of bearing portion used in underwater condition, etc. - Google Patents

Seal protective device of bearing portion used in underwater condition, etc.

Info

Publication number
JPS547040A
JPS547040A JP7175277A JP7175277A JPS547040A JP S547040 A JPS547040 A JP S547040A JP 7175277 A JP7175277 A JP 7175277A JP 7175277 A JP7175277 A JP 7175277A JP S547040 A JPS547040 A JP S547040A
Authority
JP
Japan
Prior art keywords
bearing portion
protective device
portion used
seal protective
underwater condition
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
Application number
JP7175277A
Other languages
Japanese (ja)
Inventor
Mitsuo Miura
Yoshinori Kukino
Hayao Aoyanagi
Takumi Fujii
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.)
Takenaka Komuten Co Ltd
Original Assignee
Takenaka Komuten 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 Takenaka Komuten Co Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP7175277A priority Critical patent/JPS547040A/en
Publication of JPS547040A publication Critical patent/JPS547040A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prolong the life of seals, by mounting air receiving chambers, which build in air, to the outsides of the seals to prevent the direct contact of water, muddy water, soft earth, etc. with the seals.
COPYRIGHT: (C)1979,JPO&Japio
JP7175277A 1977-06-17 1977-06-17 Seal protective device of bearing portion used in underwater condition, etc. Pending JPS547040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7175277A JPS547040A (en) 1977-06-17 1977-06-17 Seal protective device of bearing portion used in underwater condition, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7175277A JPS547040A (en) 1977-06-17 1977-06-17 Seal protective device of bearing portion used in underwater condition, etc.

Publications (1)

Publication Number Publication Date
JPS547040A true JPS547040A (en) 1979-01-19

Family

ID=13469568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7175277A Pending JPS547040A (en) 1977-06-17 1977-06-17 Seal protective device of bearing portion used in underwater condition, etc.

Country Status (1)

Country Link
JP (1) JPS547040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140325A (en) * 1984-05-09 1986-02-26 エシル　コーポレーション Manufacture of polyphosphazene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140325A (en) * 1984-05-09 1986-02-26 エシル　コーポレーション Manufacture of polyphosphazene

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