FI51732C - Method of making stairs - Google Patents

Method of making stairs

Info

Publication number
FI51732C
FI51732C FI722364A FI236472A FI51732C FI 51732 C FI51732 C FI 51732C FI 722364 A FI722364 A FI 722364A FI 236472 A FI236472 A FI 236472A FI 51732 C FI51732 C FI 51732C
Authority
FI
Finland
Prior art keywords
stairs
making
making stairs
Prior art date
Application number
FI722364A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI51732B (en
Inventor
Sven Gunnar Svenstam
Original Assignee
Graenges Essem Ab
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 Graenges Essem Ab filed Critical Graenges Essem Ab
Publication of FI51732B publication Critical patent/FI51732B/fi
Application granted granted Critical
Publication of FI51732C publication Critical patent/FI51732C/en

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
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
    • F28F21/063—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits for domestic or space-heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • 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]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Road Paving Structures (AREA)
FI722364A 1971-08-27 1972-08-25 Method of making stairs FI51732C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7110908A SE372962B (en) 1971-08-27 1971-08-27

Publications (2)

Publication Number Publication Date
FI51732B FI51732B (en) 1976-11-30
FI51732C true FI51732C (en) 1977-03-10

Family

ID=20293037

Family Applications (1)

Application Number Title Priority Date Filing Date
FI722364A FI51732C (en) 1971-08-27 1972-08-25 Method of making stairs

Country Status (8)

Country Link
US (1) US3881235A (en)
CA (1) CA988316A (en)
CH (1) CH553307A (en)
DE (1) DE2241110A1 (en)
DK (1) DK141455B (en)
FI (1) FI51732C (en)
NO (1) NO134266C (en)
SE (1) SE372962B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906939A1 (en) * 1989-03-02 1990-09-13 Herbst Donald Method for laying flexible plastic pipes
NO336839B1 (en) * 2012-01-17 2015-11-16 Ulmatec Pyro As Method and system for de-icing ship structures
WO2019077413A2 (en) 2017-10-16 2019-04-25 Nvent Services Gmbh Suspension mounted heating system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157358A (en) * 1962-10-08 1964-11-17 Itt Snow melting control apparatus

Also Published As

Publication number Publication date
NO134266C (en) 1976-09-08
DK141455C (en) 1980-09-22
FI51732B (en) 1976-11-30
CA988316A (en) 1976-05-04
NO134266B (en) 1976-05-31
CH553307A (en) 1974-08-30
SE372962B (en) 1975-01-20
DE2241110A1 (en) 1973-03-01
DK141455B (en) 1980-03-17
US3881235A (en) 1975-05-06

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