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“Air Conditioning Apparatus”
Abstract: An air conditioner (100) that has enclosed in a refrigeration cycle circuit a non azeotropic refrigerant mixture and a refrigerating machine oil. Intake piping (21) that is coolant piping that connects an intake opening and accumulator (2) of a compressor (1) protrudes into the accumulator (2) at an end part that is on the side connected to the accumulator (2). An oil return hole (19) is formed in the intake piping (21) of the air conditioner (100) at a position that is higher than an accumulator center part and that is in a range that is inside the accumulator (2). A control device (16) of the air conditioner (100) controls the opening degree of a decompression device (4) such that the dryness of coolant that flows into the accumulator (2) is less than 1.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
20 October 2016
Publication Number
49/2016
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2024-01-03
Renewal Date
Applicants
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-
chome, Chiyoda-ku, Tokyo 100-8310.
Inventors
1. YAMAMOTO Kazuhide
c/o Mitsubishi Electric Corporation, 7-3,
Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8310.
Specification
SOFT COPY ATTACHED IN PDF FILE
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201647035861-IntimationOfGrant03-01-2024.pdf | 2024-01-03 |
| 1 | PROOF OF RIGHT [20-10-2016(online)].pdf | 2016-10-20 |
| 2 | 201647035861-PatentCertificate03-01-2024.pdf | 2024-01-03 |
| 2 | Power of Attorney [20-10-2016(online)].pdf | 2016-10-20 |
| 3 | Form 5 [20-10-2016(online)].pdf | 2016-10-20 |
| 3 | 201647035861-ABSTRACT [19-09-2019(online)].pdf | 2019-09-19 |
| 4 | Form 3 [20-10-2016(online)].pdf | 2016-10-20 |
| 4 | 201647035861-CLAIMS [19-09-2019(online)].pdf | 2019-09-19 |
| 5 | Form 18 [20-10-2016(online)].pdf_4.pdf | 2016-10-20 |
| 5 | 201647035861-COMPLETE SPECIFICATION [19-09-2019(online)].pdf | 2019-09-19 |
| 6 | Form 18 [20-10-2016(online)].pdf | 2016-10-20 |
| 6 | 201647035861-DRAWING [19-09-2019(online)].pdf | 2019-09-19 |
| 7 | Form 1 [20-10-2016(online)].pdf | 2016-10-20 |
| 7 | 201647035861-FER_SER_REPLY [19-09-2019(online)].pdf | 2019-09-19 |
| 8 | Drawing [20-10-2016(online)].pdf | 2016-10-20 |
| 8 | 201647035861-FORM 3 [19-09-2019(online)].pdf | 2019-09-19 |
| 9 | 201647035861-Information under section 8(2) (MANDATORY) [19-09-2019(online)].pdf | 2019-09-19 |
| 9 | Description(Complete) [20-10-2016(online)].pdf | 2016-10-20 |
| 10 | 201647035861-OTHERS [19-09-2019(online)].pdf | 2019-09-19 |
| 10 | Other Document [21-10-2016(online)].pdf | 2016-10-21 |
| 11 | 201647035861-certified copy of translation (MANDATORY) [17-06-2019(online)].pdf | 2019-06-17 |
| 11 | Marked Copy [21-10-2016(online)].pdf | 2016-10-21 |
| 12 | 201647035861-FER.pdf | 2019-03-20 |
| 12 | Form 13 [21-10-2016(online)].pdf | 2016-10-21 |
| 13 | 201647035861-FORM 3 [01-02-2019(online)].pdf | 2019-02-01 |
| 13 | Description(Complete) [21-10-2016(online)].pdf | 2016-10-21 |
| 14 | 201647035861.pdf | 2016-10-23 |
| 14 | Form 3 [28-03-2017(online)].pdf | 2017-03-28 |
| 15 | Correspondence By Agent_Proof Of Right Desclaration_04-11-2016.pdf | 2016-11-04 |
| 16 | 201647035861.pdf | 2016-10-23 |
| 16 | Form 3 [28-03-2017(online)].pdf | 2017-03-28 |
| 17 | Description(Complete) [21-10-2016(online)].pdf | 2016-10-21 |
| 17 | 201647035861-FORM 3 [01-02-2019(online)].pdf | 2019-02-01 |
| 18 | Form 13 [21-10-2016(online)].pdf | 2016-10-21 |
| 18 | 201647035861-FER.pdf | 2019-03-20 |
| 19 | 201647035861-certified copy of translation (MANDATORY) [17-06-2019(online)].pdf | 2019-06-17 |
| 19 | Marked Copy [21-10-2016(online)].pdf | 2016-10-21 |
| 20 | 201647035861-OTHERS [19-09-2019(online)].pdf | 2019-09-19 |
| 20 | Other Document [21-10-2016(online)].pdf | 2016-10-21 |
| 21 | 201647035861-Information under section 8(2) (MANDATORY) [19-09-2019(online)].pdf | 2019-09-19 |
| 21 | Description(Complete) [20-10-2016(online)].pdf | 2016-10-20 |
| 22 | 201647035861-FORM 3 [19-09-2019(online)].pdf | 2019-09-19 |
| 22 | Drawing [20-10-2016(online)].pdf | 2016-10-20 |
| 23 | 201647035861-FER_SER_REPLY [19-09-2019(online)].pdf | 2019-09-19 |
| 23 | Form 1 [20-10-2016(online)].pdf | 2016-10-20 |
| 24 | 201647035861-DRAWING [19-09-2019(online)].pdf | 2019-09-19 |
| 24 | Form 18 [20-10-2016(online)].pdf | 2016-10-20 |
| 25 | Form 18 [20-10-2016(online)].pdf_4.pdf | 2016-10-20 |
| 25 | 201647035861-COMPLETE SPECIFICATION [19-09-2019(online)].pdf | 2019-09-19 |
| 26 | Form 3 [20-10-2016(online)].pdf | 2016-10-20 |
| 26 | 201647035861-CLAIMS [19-09-2019(online)].pdf | 2019-09-19 |
| 27 | Form 5 [20-10-2016(online)].pdf | 2016-10-20 |
| 27 | 201647035861-ABSTRACT [19-09-2019(online)].pdf | 2019-09-19 |
| 28 | Power of Attorney [20-10-2016(online)].pdf | 2016-10-20 |
| 28 | 201647035861-PatentCertificate03-01-2024.pdf | 2024-01-03 |
| 29 | PROOF OF RIGHT [20-10-2016(online)].pdf | 2016-10-20 |
| 29 | 201647035861-IntimationOfGrant03-01-2024.pdf | 2024-01-03 |
Search Strategy
| 1 | 201647035861ss_20-12-2018.pdf |