ATA401576A - Method for using after-heat in district heating systems - Google Patents

Method for using after-heat in district heating systems

Info

Publication number: ATA401576A
Authority: AT; Austria
Prior art keywords: heat; heating systems; district heating; district; systems
Prior art date: 1975-08-13

Application number

AT401576A

Other languages

German (de)

Other versions

AT344389B (en

Original Assignee

Preflex Verbundtrager Gmbh

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.)

1975-08-13

Filing date

1976-06-01

Publication date

1977-11-15

1976-06-01 Application filed by Preflex Verbundtrager Gmbh filed Critical Preflex Verbundtrager Gmbh

1977-11-15 Publication of ATA401576A publication Critical patent/ATA401576A/en

1978-07-25 Application granted granted Critical

1978-07-25 Publication of AT344389B publication Critical patent/AT344389B/en

Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
- E04C3/294—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete of concrete combined with a girder-like structure extending laterally outside the element

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Rod-Shaped Construction Members (AREA)

AT401576A 1975-08-13 1976-06-01 COMPOSITE BEAM AT344389B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19757525732 DE7525732U (en)	1975-08-13	1975-08-13	COMPOSITE BEAM

Publications (2)

Publication Number	Publication Date
ATA401576A true ATA401576A (en)	1977-11-15
AT344389B AT344389B (en)	1978-07-25

Family

ID=6654597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT401576A AT344389B (en)	1975-08-13	1976-06-01	COMPOSITE BEAM

Country Status (6)

Country	Link
AT (1)	AT344389B (en)
BE (1)	BE845113A (en)
CH (1)	CH596405A5 (en)
DE (1)	DE7525732U (en)
FR (1)	FR2362255A1 (en)
NL (1)	NL7608683A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3204590C2 (en) *	1982-02-10	1984-12-20	Idsteiner Stahl- und Verbundträgerbau GmbH, 6270 Idstein	Composite beams
PL197925B1 (en) *	1998-02-18	2008-05-30	Schmitt Stumpf Fruehauf Und Pa	Bridge girder and method of making same
DE10259584A1 (en) *	2002-04-04	2004-07-15	Gerhards, Karl, Dipl.-Ing.	Manufacturing method for steel flexure beam e.g. for high-speed train track carrier or bridge structure, has pre-stressed base profile combined with plate for completing beam cross-sectional profile
FR2906547B1 (en) *	2006-10-02	2009-01-09	Razel Sa	WORK OF ART WITH MIXED FRAMEWORK.
NZ582003A (en)	2009-12-14	2011-02-25	Illinois Tool Works	Truss and cementitious building element connected via connector ingtegral with element and accessible to connect to truss

1975
- 1975-08-13 DE DE19757525732 patent/DE7525732U/en not_active Expired
1976
- 1976-05-31 CH CH679576A patent/CH596405A5/xx not_active IP Right Cessation
- 1976-06-01 AT AT401576A patent/AT344389B/en not_active IP Right Cessation
- 1976-06-15 FR FR7618051A patent/FR2362255A1/en active Granted
- 1976-08-04 NL NL7608683A patent/NL7608683A/en not_active Application Discontinuation
- 1976-08-12 BE BE169746A patent/BE845113A/en unknown

Also Published As

Publication number	Publication date
AT344389B (en)	1978-07-25
BE845113A (en)	1976-12-01
FR2362255B3 (en)	1979-03-02
CH596405A5 (en)	1978-03-15
DE7525732U (en)	1975-12-04
FR2362255A1 (en)	1978-03-17
NL7608683A (en)	1977-02-15

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Legal Events

Date	Code	Title	Description
1981-08-15	ELJ	Ceased due to non-payment of the annual fee
2002-10-15	ELJ	Ceased due to non-payment of the annual fee