Device for pressing in air into inflatable objects, e. g. air mattresses

• US 3,297,241 A
• Filed: 11/29/1965
• Issued: 01/10/1967
• Est. Priority Date: 12/09/1964
• Status: Expired due to Term

• Current Assignee: Elis Andreasson Bror
• Original Assignee: Elis Andreasson Bror
• Inventors: ELIS ANDREASSON BROR
• Application Number:
  US04/510,232
• Time in Patent Office: 407 Days
• US Class Current: 417/244
• CPC Class Codes: A47C 27/081 of pneumatic type
• CPC Class Codes: A61M 16/0057 Pumps therefor
• CPC Class Codes: B63C 9/08 Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like non-sinkable swimsuits, drawers or trunks A41D7/001 ; equipment for swimming A63B, e.g. swimming aids other than life-buoys or life-belts A63B31/00, teaching frames for swimming, swimming boards A63B69/14
• CPC Class Codes: E04H 15/20 inflatable, e.g. shaped, strengthened or supported by fluid pressure
• CPC Class Codes: E04H 15/324 Beds constituted by the tent supporting means beds per se, A47C
• CPC Class Codes: E04H 2015/208 with inflatable mattresses
• CPC Class Codes: F04B 45/02 having bellows

Claims

1. A DEVICE FOR PRESSING AIR INTO INFLATABLE OBJECTS COMPRISING A RECTANGULAR BAG OF AIR-TIGHT MATERIAL NORMALLY OPEN AT ONE END, SAID BAG HAVING A DIAGONAL PARTITION ADJACENT ONE CLOSED CORNER OF SAID BAG FORMING A CHAMBER, A MOUTH-PIECE ARRANGED IN THE WALL OF SAID CHAMBER AND A CLOSABLE VALVED OPENING PROVIDED IN SAID PARTITION.