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DE399070C - Concrete heater for low pressure central heating - Google Patents

Concrete heater for low pressure central heating

Info

Publication number
DE399070C
DE399070C DEB109885D DEB0109885D DE399070C DE 399070 C DE399070 C DE 399070C DE B109885 D DEB109885 D DE B109885D DE B0109885 D DEB0109885 D DE B0109885D DE 399070 C DE399070 C DE 399070C
Authority
DE
Germany
Prior art keywords
low pressure
central heating
pressure central
concrete
concrete heater
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.)
Expired
Application number
DEB109885D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB109885D priority Critical patent/DE399070C/en
Application granted granted Critical
Publication of DE399070C publication Critical patent/DE399070C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/003—Constructions of heat-exchange apparatus characterised by the selection of particular materials for domestic or space-heating systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

'm* j *f y'm * j * f y

Claims (1)

Patent-Anspruch:Patent claim: Betonheizkörper aus zwei in frischem Zustande mit ihren Rändern aufeinandergepreßten Haibschaien, dadurch gekennzeichnet, daß die Halbschalen an den Rändern dicker sind als an den Breitseiten.Concrete radiators made from two freshly pressed edges Shark sharks, characterized in that the half-shells are thicker at the edges than at the broad sides.
DEB109885D 1923-06-08 1923-06-08 Concrete heater for low pressure central heating Expired DE399070C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB109885D DE399070C (en) 1923-06-08 1923-06-08 Concrete heater for low pressure central heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB109885D DE399070C (en) 1923-06-08 1923-06-08 Concrete heater for low pressure central heating

Publications (1)

Publication Number Publication Date
DE399070C true DE399070C (en) 1924-07-28

Family

ID=6992585

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB109885D Expired DE399070C (en) 1923-06-08 1923-06-08 Concrete heater for low pressure central heating

Country Status (1)

Country Link
DE (1) DE399070C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960542C (en) * 1944-03-17 1957-03-21 Electrolux Ab Absorption cold apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960542C (en) * 1944-03-17 1957-03-21 Electrolux Ab Absorption cold apparatus

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