JPS57130178U - - Google Patents

Info

Publication number
JPS57130178U
JPS57130178U JP1691881U JP1691881U JPS57130178U JP S57130178 U JPS57130178 U JP S57130178U JP 1691881 U JP1691881 U JP 1691881U JP 1691881 U JP1691881 U JP 1691881U JP S57130178 U JPS57130178 U JP S57130178U
Authority
JP
Japan
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
JP1691881U
Other languages
Japanese (ja)
Other versions
JPS6333094Y2 (enrdf_load_html_response
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 filed Critical
Priority to JP1981016918U priority Critical patent/JPS6333094Y2/ja
Publication of JPS57130178U publication Critical patent/JPS57130178U/ja
Application granted granted Critical
Publication of JPS6333094Y2 publication Critical patent/JPS6333094Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP1981016918U 1981-02-09 1981-02-09 Expired JPS6333094Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981016918U JPS6333094Y2 (enrdf_load_html_response) 1981-02-09 1981-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981016918U JPS6333094Y2 (enrdf_load_html_response) 1981-02-09 1981-02-09

Publications (2)

Publication Number Publication Date
JPS57130178U true JPS57130178U (enrdf_load_html_response) 1982-08-13
JPS6333094Y2 JPS6333094Y2 (enrdf_load_html_response) 1988-09-05

Family

ID=29814888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981016918U Expired JPS6333094Y2 (enrdf_load_html_response) 1981-02-09 1981-02-09

Country Status (1)

Country Link
JP (1) JPS6333094Y2 (enrdf_load_html_response)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135657A (enrdf_load_html_response) * 1974-04-17 1975-10-28
JPS52145851A (en) * 1976-05-31 1977-12-05 Matsushita Electric Works Ltd Heat pump system
JPS52154232A (en) * 1976-06-17 1977-12-21 Matsushita Electric Ind Co Ltd Air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135657A (enrdf_load_html_response) * 1974-04-17 1975-10-28
JPS52145851A (en) * 1976-05-31 1977-12-05 Matsushita Electric Works Ltd Heat pump system
JPS52154232A (en) * 1976-06-17 1977-12-21 Matsushita Electric Ind Co Ltd Air conditioner

Also Published As

Publication number Publication date
JPS6333094Y2 (enrdf_load_html_response) 1988-09-05

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