GB761628A - Improvements in or relating to construction elements - Google Patents

Improvements in or relating to construction elements

Info

Publication number
GB761628A
GB761628A GB27243/54A GB2724354A GB761628A GB 761628 A GB761628 A GB 761628A GB 27243/54 A GB27243/54 A GB 27243/54A GB 2724354 A GB2724354 A GB 2724354A GB 761628 A GB761628 A GB 761628A
Authority
GB
United Kingdom
Prior art keywords
tube
sheets
covers
inflated
inflatable
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
GB27243/54A
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
Publication of GB761628A publication Critical patent/GB761628A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A47C4/06—Attachment of upholstery or fabric to frames
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A47C5/12—Chairs of special materials of plastics, with or without reinforcement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H2015/201—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable tubular framework, with or without tent cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

761,628. Inflatable structural element for aircraft ; collapsible boats. KLEPPER, H. Sept. 21, 1954 [Sept. 21, 1953 ; Feb. 16, 1954], No. 27243/54. Classes, 4 and 113. [Also in Groups VII, X and XIV] A pneumatic construction element which may be used as a stiffening member in a folding boat or in a glider stated to be capable of use by a parachutist comprises an inflatable flexible tube having a flexible outer cover which circumferentially encloses the tube and, when the tube is inflated, tightly fits the tube, two sheets of resilient material being provided between the tube and the outer cover, each sheet in its longitudinal direction being substantially coextensive with a different circumferential portion of the tube and having a transverse dimension not exceeding half the cross sectional circumference of the tube, the arrangement being such that the sheets curve to conform to the circumferential shape of the tube when the tube is inflated, but oppose bending of the inflated tube perpendicular to the sheets. As shown in Fig. 2, an inflatable tube 3 is surrounded by inner and outer flexible covers 1<SP>1</SP>, 1 between which resilient reinforcing sheets 2, 2a are provided, the covers being secured by sewing or buttons to the article with which the element is being used. To facilitate rolling up of the article, the reinforcing sheets may be secured by a rivet 2<SP>1</SP> at one end only of the covers, Fig. 3. Alternatively, the covers may be formed into a pocket which is longer than the sheets which in this case are not connected to the covers, Fig. 4 (not shown). The inner cover 1 may be omitted.
GB27243/54A 1953-09-21 1954-09-21 Improvements in or relating to construction elements Expired GB761628A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE328626X 1953-09-21
DE160254X 1954-02-16

Publications (1)

Publication Number Publication Date
GB761628A true GB761628A (en) 1956-11-14

Family

ID=25753507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27243/54A Expired GB761628A (en) 1953-09-21 1954-09-21 Improvements in or relating to construction elements

Country Status (3)

Country Link
US (1) US2765014A (en)
CH (1) CH328626A (en)
GB (1) GB761628A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248819B (en) * 1961-03-06 1967-08-31
DE1263061B (en) * 1963-08-24 1968-03-14 Stromeyer & Co G M B H L Winding drum for cover strips
FR2533133B1 (en) * 1982-09-16 1987-02-06 Cazorla Jean Claude INFLATABLE SUPERSTRUCTURE, PARTICULARLY FOR SPORTS GROUNDS AND POOLS
US5065640A (en) * 1990-07-09 1991-11-19 The Regents Of The University Of Michigan Inflatable structure
US5546707A (en) * 1995-01-05 1996-08-20 Caruso; Vincent C. Polyethelene inflatable tube construction device
US5735083A (en) * 1995-04-21 1998-04-07 Brown; Glen J. Braided airbeam structure
DE19915367A1 (en) * 1999-04-06 2000-10-12 Hartmut Lindner Arrangement and method for creating a temporary protective roof
DE102007055818B3 (en) * 2007-12-14 2009-02-26 Skywalk Gmbh & Co. Kg Inflatable support structure e.g. for tents or screens, has fixing structure and connected to end area of shell with inner bag formed in hull of area
CA2833020C (en) * 2008-01-16 2015-09-08 Indian Industries, Inc. Temporary support
EP2670926A4 (en) * 2011-02-02 2017-12-06 Jean-Marc Daniel Turcot Airbeam
US8747017B2 (en) * 2011-04-20 2014-06-10 Stefan Albrecht Dag Resilient inflatable delineators
CN104328936A (en) * 2013-02-25 2015-02-04 赵彦杰 Tent provided with bottom cushion
US10438521B2 (en) * 2015-07-09 2019-10-08 Steven J. Goldrich Collapsible display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US849049A (en) * 1906-03-28 1907-04-02 Lorwin N Cates Pneumatic tire.
US921444A (en) * 1907-08-07 1909-05-11 Jesse B Oatman Puncture-proof attachment for tires.
US980930A (en) * 1910-06-20 1911-01-10 Richard G Dunwody Armor for tires.
US1146819A (en) * 1914-11-28 1915-07-20 Charles Sauer Protecting-casing for inner tubes.
US1177930A (en) * 1915-09-09 1916-04-04 Henry J Cohrs Tire.

Also Published As

Publication number Publication date
CH328626A (en) 1958-03-15
US2765014A (en) 1956-10-02

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