Christian Augustus Siebe (known by his middle name; 1788 – 15 April 1872) was a
German
German(s) may refer to:
* Germany (of or related to)
** Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ge ...
-born British engineer chiefly known for his contributions to
diving equipment
Diving equipment is equipment used by underwater divers to make diving activities possible, easier, safer and/or more comfortable. This may be equipment primarily intended for this purpose, or equipment intended for other purposes which is found ...
.
Contribution to diving
![Divers - Illustrated London News Feb 6 1873-2](https://upload.wikimedia.org/wikipedia/commons/4/42/Divers_-_Illustrated_London_News_Feb_6_1873-2.PNG)
In the 1830s the
Deane brothers asked Siebe to make a variation of their smoke helmet design for underwater use.
[ Later they turned to him to produce more helmets for diving operations. Expanding on improvements already made by another engineer, George Edwards, Siebe produced his own design; a ]helmet
A helmet is a form of protective gear worn to protect the head. More specifically, a helmet complements the skull in protecting the human brain. Ceremonial or symbolic helmets (e.g., a policeman's helmet in the United Kingdom) without protect ...
fitted to a full length watertight canvas diving suit
A diving suit is a garment or device designed to protect a diver from the underwater environment. A diving suit may also incorporate a breathing gas supply (such as for a standard diving dress or atmospheric diving suit). but in most cases the te ...
. The real success of the equipment was a valve
A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fitting ...
in the helmet.
Colonel Charles Pasley
General Sir Charles William Pasley (8 September 1780 – 19 April 1861) was a British soldier and military engineer who wrote the defining text on the role of the post-American Revolution British Empire: ''An Essay on the Military Policy and Ins ...
, leader of the Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...
team that used Siebe's suit on the wreck of suggested the helmet should be detachable from the corset, giving rise to the typical standard diving dress
Standard diving dress, also known as hard-hat or copper hat equipment, deep sea diving suit or heavy gear, is a type of diving suit that was formerly used for all relatively deep underwater work that required more than breath-hold duration, which ...
which revolutionised underwater civil engineering
Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewa ...
, underwater salvage, commercial diving
Commercial diving may be considered an application of professional diving where the diver engages in underwater work for industrial, construction, engineering, maintenance or other commercial purposes which are similar to work done out of the wate ...
and naval diving
Professional diving is underwater diving where the divers are paid for their work. The procedures are often regulated by legislation and codes of practice as it is an inherently hazardous occupation and the diver works as a member of a team. D ...
.[
The company that carried his name ]Siebe Gorman
Siebe Gorman & Company Ltd was a British company that developed diving equipment and breathing equipment and worked on commercial diving and marine salvage projects. The company advertised itself as 'Submarine Engineers'. It was founded by Au ...
Ltd was founded by him and his son-in-law, Gorman.[
He is commemorated by a blue plaque on his former home in ]Denmark Street
Denmark Street is a street on the edge of London's West End running from Charing Cross Road to St Giles High Street. It is near St Giles in the Fields Church and Tottenham Court Road station. The street was developed in the late 17th centu ...
, London.[Images on Commons]
Other inventions
Besides his contributions to diving he also invented:
*a rotating water pump
A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action, typically converted from electrical energy into hydraulic energy. Pumps can be classified into three major groups according to the method they ...
patent
A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention."A ...
ed in 1828,
*A paper
Paper is a thin sheet material produced by mechanically or chemically processing cellulose fibres derived from wood, rags, grasses or other vegetable sources in water, draining the water through fine mesh leaving the fibre evenly distrib ...
making machine,
*a Dial weighing scale
A scale or balance is a device used to measure weight or mass. These are also known as mass scales, weight scales, mass balances, and weight balances.
The traditional scale consists of two plates or bowls suspended at equal distances from a ...
,
*an ice-making machine.
Siebe won many medals at the Great Exhibition in 1851 and the Paris Exhibition in 1855.
He died 15 April 1872 of chronic bronchitis
Bronchitis is inflammation of the bronchi (large and medium-sized airways) in the lungs that causes coughing. Bronchitis usually begins as an infection in the nose, ears, throat, or sinuses. The infection then makes its way down to the bronchi. ...
, at his London home.[ He was buried at the ]West Norwood Cemetery
West Norwood Cemetery is a rural cemetery in West Norwood in London, England. It was also known as the South Metropolitan Cemetery.
One of the first private landscaped cemeteries in London, it is one of the " Magnificent Seven" cemeteries of ...
.
See also
*Siebe Gorman
Siebe Gorman & Company Ltd was a British company that developed diving equipment and breathing equipment and worked on commercial diving and marine salvage projects. The company advertised itself as 'Submarine Engineers'. It was founded by Au ...
References
External links
Historical Diving Society
{{DEFAULTSORT:Siebe, Augustus
1788 births
1872 deaths
British marine engineers
British underwater divers
Burials at West Norwood Cemetery
Deaths from bronchitis
Diving engineers
Place of birth missing