DE441321C - Latticework from hollow stones - Google Patents

Latticework from hollow stones

Info

Publication number
DE441321C
DE441321C DER61494D DER0061494D DE441321C DE 441321 C DE441321 C DE 441321C DE R61494 D DER61494 D DE R61494D DE R0061494 D DER0061494 D DE R0061494D DE 441321 C DE441321 C DE 441321C
Authority
DE
Germany
Prior art keywords
latticework
hollow stones
hollow
stones
stars
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
DER61494D
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.)
RHENANIA FABRIK FEUERFESTER PR
Original Assignee
RHENANIA FABRIK FEUERFESTER PR
Publication date
Priority to DER61494D priority Critical patent/DE441321C/en
Application granted granted Critical
Publication of DE441321C publication Critical patent/DE441321C/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
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Revetment (AREA)

Description

Abb. 4.Fig. 4.

Claims (1)

Patentanspruch:Claim: Gitterwerk aus Hohlsteinen nach Patent 435 300J dadurch gekennzeichnet, daß die Stoßflächen der Sterne nach außen abgerundet sind.Latticework of hollow stones according to patent 435 3 00 J, characterized in that the abutting surfaces of the stars are rounded outwards. Abb. 2.Fig. 2.
DER61494D Latticework from hollow stones Expired DE441321C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER61494D DE441321C (en) Latticework from hollow stones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER61494D DE441321C (en) Latticework from hollow stones

Publications (1)

Publication Number Publication Date
DE441321C true DE441321C (en) 1927-02-28

Family

ID=7411669

Family Applications (1)

Application Number Title Priority Date Filing Date
DER61494D Expired DE441321C (en) Latticework from hollow stones

Country Status (1)

Country Link
DE (1) DE441321C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900860C (en) * 1950-08-19 1954-01-04 Rhenania Fabrik Feuerfester Pr Multi-stage grating for regenerators, wind heaters, etc. like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900860C (en) * 1950-08-19 1954-01-04 Rhenania Fabrik Feuerfester Pr Multi-stage grating for regenerators, wind heaters, etc. like

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