ATA112590A - REUSABLE, INFLATABLE, TUBULAR SHIELDED HOLLOW MOLDED BODY MADE OF ELASTIC MATERIAL - Google Patents

REUSABLE, INFLATABLE, TUBULAR SHIELDED HOLLOW MOLDED BODY MADE OF ELASTIC MATERIAL

Info

Publication number
ATA112590A
ATA112590A AT901125A AT112590A ATA112590A AT A112590 A ATA112590 A AT A112590A AT 901125 A AT901125 A AT 901125A AT 112590 A AT112590 A AT 112590A AT A112590 A ATA112590 A AT A112590A
Authority
AT
Austria
Prior art keywords
inflatable
reusable
elastic material
hollow spaces
substantially cylindrical
Prior art date
Application number
AT901125A
Other languages
German (de)
Other versions
AT396157B (en
Original Assignee
Patsch & Co Baustoffkontor Ohg
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 Patsch & Co Baustoffkontor Ohg filed Critical Patsch & Co Baustoffkontor Ohg
Priority to AT0112590A priority Critical patent/AT396157B/en
Priority to HU911612A priority patent/HU207366B/en
Priority to EP91890110A priority patent/EP0458778B1/en
Priority to AT91890110T priority patent/ATE120827T1/en
Priority to DE59105077T priority patent/DE59105077D1/en
Publication of ATA112590A publication Critical patent/ATA112590A/en
Application granted granted Critical
Publication of AT396157B publication Critical patent/AT396157B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/04—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/04—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms
    • E04G11/045—Inflatable forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vibration Dampers (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Tents Or Canopies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Catching Or Destruction (AREA)
  • Pipe Accessories (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

In a tubular reusable and inflatable moulding form of elastic material, which in the inflated state has a substantially egg-shaped cross-section and can be mounted on a groove-shaped sole plate (14), having an external form skin (1) and inner walls (2, 3, 4, 5), which subdivide the inflated moulding form over its entire length into a substantially cylindrical and larger upper hollow space (10), a substantially cylindrical and smaller lower hollow space (12) and two lateral, substantially equal-sized and prismatic hollow spaces (11, 13), the hollow spaces (10, 11, 12, 13) adjoining one another in pairs along the outline of the form cross-section and all hollow spaces (10, 11, 12, 13) forming at least two separate pressure chambers which can each be filled via a valve arranged at one end of the moulding form, it is proposed that of the two substantially cylindrical hollow spaces (10, 12) at least the lower hollow space (12) is designed as a separate pressure chamber inflatable via a valve.
AT0112590A 1990-05-21 1990-05-21 REUSABLE, INFLATABLE, TUBULAR SHIELDED HOLLOW COLLAR MADE OF ELASTIC MATERIAL AT396157B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0112590A AT396157B (en) 1990-05-21 1990-05-21 REUSABLE, INFLATABLE, TUBULAR SHIELDED HOLLOW COLLAR MADE OF ELASTIC MATERIAL
HU911612A HU207366B (en) 1990-05-21 1991-05-14 Inflatable, hose-shaped cradling body usable again
EP91890110A EP0458778B1 (en) 1990-05-21 1991-05-16 Tubular reusable and inflatable moulding form of elastic material
AT91890110T ATE120827T1 (en) 1990-05-21 1991-05-16 REUSABLE INFLATABLE TUBULAR HOLLOW BODY MADE OF ELASTIC MATERIAL.
DE59105077T DE59105077D1 (en) 1990-05-21 1991-05-16 Reusable, inflatable, tubular formwork hollow body made of elastic material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0112590A AT396157B (en) 1990-05-21 1990-05-21 REUSABLE, INFLATABLE, TUBULAR SHIELDED HOLLOW COLLAR MADE OF ELASTIC MATERIAL

Publications (2)

Publication Number Publication Date
ATA112590A true ATA112590A (en) 1992-10-15
AT396157B AT396157B (en) 1993-06-25

Family

ID=3507130

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0112590A AT396157B (en) 1990-05-21 1990-05-21 REUSABLE, INFLATABLE, TUBULAR SHIELDED HOLLOW COLLAR MADE OF ELASTIC MATERIAL
AT91890110T ATE120827T1 (en) 1990-05-21 1991-05-16 REUSABLE INFLATABLE TUBULAR HOLLOW BODY MADE OF ELASTIC MATERIAL.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT91890110T ATE120827T1 (en) 1990-05-21 1991-05-16 REUSABLE INFLATABLE TUBULAR HOLLOW BODY MADE OF ELASTIC MATERIAL.

Country Status (4)

Country Link
EP (1) EP0458778B1 (en)
AT (2) AT396157B (en)
DE (1) DE59105077D1 (en)
HU (1) HU207366B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565392A (en) * 1943-06-23 1944-11-08 Charles Bernard Mathews Improvements in inflatable cores for use in casting hollow concrete units
FR1121061A (en) * 1955-02-01 1956-07-20 Sonico Process for the erection of constructions and the preparation of reinforced concrete construction elements
FR1279634A (en) * 1960-12-28 1961-12-22 Apparatus and method for constructing cement pipes with ovoid cross-section, more particularly for sewers
FR2088097A1 (en) * 1970-05-19 1972-01-07 Epis Michelle
AT320946B (en) * 1972-01-13 1975-03-10 Semperit Ag Reusable, hollow shuttering body filled with a gaseous or liquid medium
US3973749A (en) * 1971-05-05 1976-08-10 Semperit Aktiengesellschaft Hollow formwork elements for producing concrete structures
AT312899B (en) * 1971-05-05 1974-01-25 Semperit Ag Reusable formwork hollow body made of elastic material and filled with a gaseous or liquid medium
GB1393404A (en) * 1971-06-22 1975-05-07 Western William J T Moulding apparatus
LU74384A1 (en) * 1976-02-20 1977-09-12

Also Published As

Publication number Publication date
EP0458778A1 (en) 1991-11-27
DE59105077D1 (en) 1995-05-11
AT396157B (en) 1993-06-25
HU207366B (en) 1993-03-29
HU911612D0 (en) 1991-11-28
HUT60002A (en) 1992-07-28
EP0458778B1 (en) 1995-04-05
ATE120827T1 (en) 1995-04-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee