JPS5720591A - Protector for blower in air-conditioner & etc. - Google Patents

Protector for blower in air-conditioner & etc.

Info

Publication number
JPS5720591A
JPS5720591A JP9509080A JP9509080A JPS5720591A JP S5720591 A JPS5720591 A JP S5720591A JP 9509080 A JP9509080 A JP 9509080A JP 9509080 A JP9509080 A JP 9509080A JP S5720591 A JPS5720591 A JP S5720591A
Authority
JP
Japan
Prior art keywords
louvers
shape
slots
safety guard
fingers
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
JP9509080A
Other languages
Japanese (ja)
Inventor
Akio Suzuki
Hitoshi Yamashita
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 JP9509080A priority Critical patent/JPS5720591A/en
Publication of JPS5720591A publication Critical patent/JPS5720591A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To ensure safety by forming a safety guard with radial louvers which shape, as a whole, a convex form and by providing members connecting the louvers each at the intermediate portions thereof so as to make slots between the louvers hard to deform for preventing children's fingers from inserting into the slots.
CONSTITUTION: A safety guard 7a for protecting a flower 4 is formed with radial louvers 7b which shape, as a whole, a convex form but define in the center portion of the safety guard 7a a concave coned shape. Accordingly, a center disc portion 7c has a high strength due to its concave coned shape. Therefore, the louvers 7b are connected each other at the center disc portion 7c and as well at their intermediate portions so that slots between louvers 7b cannot be widened even if children's fingers are intended to be inserted, thereby to ensure safety.
COPYRIGHT: (C)1982,JPO&Japio
JP9509080A 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc. Pending JPS5720591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9509080A JPS5720591A (en) 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9509080A JPS5720591A (en) 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc.

Publications (1)

Publication Number Publication Date
JPS5720591A true JPS5720591A (en) 1982-02-03

Family

ID=14128211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9509080A Pending JPS5720591A (en) 1980-07-14 1980-07-14 Protector for blower in air-conditioner & etc.

Country Status (1)

Country Link
JP (1) JPS5720591A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59211799A (en) * 1983-05-17 1984-11-30 Toshiba Corp Protective device for fan built in apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837148B1 (en) * 1969-07-22 1973-11-09
JPS5227607B2 (en) * 1971-12-06 1977-07-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837148B1 (en) * 1969-07-22 1973-11-09
JPS5227607B2 (en) * 1971-12-06 1977-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59211799A (en) * 1983-05-17 1984-11-30 Toshiba Corp Protective device for fan built in apparatus

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